C090128<span class='red'>学</span><span class='red'>习</span>机 C090129电子教<span class='red'>学</span><span class='red'>学</span><span class='red'>习</span>机 090016唱<span class='red'>片</span> 混音控制<span class='red'>台</span> <span class='red'>图</span>像增强器 视频混音<span class='red'>台</span> 密纹唱<span class='red'>片</span> 音乐唱<span class='red'>片</span> 090718电子<span class='red'>图</span>书阅读器 090908辅助人类和供人娱乐用具有交流和<span class='red'>学</span><span class='red'>习</span>功能的拟人机器人 辅助人类和供人娱乐用具有交流和<span class='red'>学</span><span class='red'>习</span>功能的类人机器人 留声机唱<span class='red'>片</span> 090230唱<span class='red'>片</span>清洁装置 芯<span class='red'>片</span>式录音机 电子<span class='red'>图</span>书阅读器用套 090848运载工具用<span class='red'>平</span>视显示装置 C090130带有<span class='red'>图</span>书的电子发声装置 录有动画<span class='red'>片</span>的录像带 声音和<span class='red'>图</span>像载体用播放装置 声音和<span class='red'>图</span>像载体用录制装置 录有动画<span class='red'>片</span>的视频光盘

光<span class='red'>学</span>镜<span class='red'>片</span>坯料 增透镜<span class='red'>片</span> 090354镜（光<span class='red'>学</span>） 090319光<span class='red'>学</span>灯 090160物镜（光<span class='red'>学</span>） 090324光<span class='red'>学</span>镜头 090371光<span class='red'>学</span>玻璃 光<span class='red'>学</span>棱镜 光<span class='red'>学</span>仪器 090328放大镜（光<span class='red'>学</span>） 090365三棱镜（光<span class='red'>学</span>） 复径计（光<span class='red'>学</span>） 090128显微镜载玻<span class='red'>片</span>盒 科<span class='red'>学</span>用三棱镜 电视用防眩滤光<span class='red'>片</span> 090370光<span class='red'>学</span>器械和仪器 090384天文<span class='red'>学</span>仪器及装置 光<span class='red'>学</span>装置用滤光器 液晶显示器的彩色滤光<span class='red'>片</span> 090350光<span class='red'>学</span>仪器用螺旋千分尺 贴附在电子产品显示器上的用于调节视野角度的光<span class='red'>学</span>膜 贴附在电子产品显示器上的用于调节成像清晰度的光<span class='red'>学</span>膜

高清集成<span class='red'>图</span>形芯<span class='red'>片</span> 电<span class='red'>平</span>转换器 090198配电控制<span class='red'>台</span>（电） 硅晶<span class='red'>片</span> 芯<span class='red'>片</span>组 C090076炭精<span class='red'>片</span> C090132雾化<span class='red'>片</span> 微芯<span class='red'>片</span> C090066硅外延<span class='red'>片</span> C090131电子芯<span class='red'>片</span> 090682舞<span class='red'>台</span>灯光调节器 C090069硒堆和硒<span class='red'>片</span> 太阳能晶<span class='red'>片</span> 半导体晶<span class='red'>片</span> 计算机芯<span class='red'>片</span> 半导体芯<span class='red'>片</span> 系统级芯<span class='red'>片</span> 光<span class='red'>学</span>纤维 090540芯<span class='red'>片</span>（集成电路） 计算机芯<span class='red'>片</span>组 脑机接口芯<span class='red'>片</span> 多处理器芯<span class='red'>片</span> 光<span class='red'>学</span>半导体 光<span class='red'>学</span>传感器 光<span class='red'>学</span>移相器 090584集成电路用晶<span class='red'>片</span> 传输声音和<span class='red'>图</span>像用光纤 单<span class='red'>片</span>陶瓷电容器 生物芯<span class='red'>片</span>传感器 微芯<span class='red'>片</span>（计算机硬件） 结构化半导体晶<span class='red'>片</span> 非线性光<span class='red'>学</span>纤维 光<span class='red'>学</span>纤维耦合器 光<span class='red'>学</span>位置传感器 090571光<span class='red'>学</span>纤维（光导纤维） 光导纤维（光<span class='red'>学</span>纤维） 制集成电路用电子芯<span class='red'>片</span>

090205太<span class='red'>平</span>梯 化<span class='red'>学</span>防护服 防护面罩用镜<span class='red'>片</span>

090791已录制的或可下载的计算机软件<span class='red'>平</span><span class='red'>台</span> <span class='red'>台</span>式电脑 090724<span class='red'>平</span>板电脑 <span class='red'>平</span>板显示器 <span class='red'>台</span>式电脑 <span class='red'>平</span>板显示器 <span class='red'>图</span>像、<span class='red'>图</span>表和文字处理软件 <span class='red'>图</span>像、<span class='red'>图</span>表和文字处理软件 <span class='red'>平</span>板电脑外壳 090762<span class='red'>平</span>板电脑用套 芯<span class='red'>片</span>卡 <span class='red'>图</span>形加速器 <span class='red'>图</span>像扫描仪 <span class='red'>图</span>像扫描仪 <span class='red'>图</span>形加速器 <span class='red'>平</span>板电脑外壳 <span class='red'>平</span>板电脑保护套 可下载的地<span class='red'>图</span> <span class='red'>图</span>形处理器（GPU） <span class='red'>图</span>形处理器（GPU） 可下载的地<span class='red'>图</span> 微芯<span class='red'>片</span>卡 微芯<span class='red'>片</span>卡 <span class='red'>平</span>板电脑保护套 计算机专用旋转<span class='red'>台</span> 光栅<span class='red'>图</span>像处理器 光栅<span class='red'>图</span>像处理器 数码<span class='red'>图</span>像扫描仪 可下载手机<span class='red'>图</span>像 可下载手机<span class='red'>图</span>像 数码<span class='red'>图</span>像扫描仪 <span class='red'>平</span>板电脑专用支架 <span class='red'>平</span>板电脑专用支架 <span class='red'>台</span>式电子计算器 <span class='red'>台</span>式电子计算器 照<span class='red'>片</span>打印机 芯<span class='red'>片</span>读卡器 芯<span class='red'>片</span>电路卡 芯<span class='red'>片</span>读卡器 芯<span class='red'>片</span>电路卡 深度<span class='red'>学</span><span class='red'>习</span>领域用于数据收集、分析和整理的可下载计算机软件 深度<span class='red'>学</span><span class='red'>习</span>领域用于数据收集、分析和整理的可下载计算机软件 <span class='red'>图</span>像处理用电子卡 可下载的缝纫<span class='red'>图</span>样 090804手机用可下载<span class='red'>图</span>像 可下载的缝纫<span class='red'>图</span>样 <span class='red'>图</span>像处理用电子卡 可下载的电子地<span class='red'>图</span> 计算机专用旋转<span class='red'>台</span> 芯<span class='red'>片</span>卡读卡器 可下载的<span class='red'>平</span>面设计模板 <span class='red'>平</span>板电脑用屏幕保护膜 <span class='red'>平</span>板电脑用屏幕保护膜 医<span class='red'>学</span>教<span class='red'>学</span>用虚拟现实软件 医<span class='red'>学</span>教<span class='red'>学</span>用虚拟现实软件 用于体验<span class='red'>学</span><span class='red'>习</span>、商业、管理以及领导能力训练的虚拟现实的游戏软件 芯<span class='red'>片</span>卡读卡器 可下载的公路交通<span class='red'>图</span> 可下载的公路交通<span class='red'>图</span> 可下载的<span class='red'>平</span>面设计模板 光<span class='red'>学</span>读取器 光<span class='red'>学</span>读码器 光<span class='red'>学</span>扫描仪 计算机用柔性<span class='red'>平</span>板显示器 光<span class='red'>学</span>扫描仪 光<span class='red'>学</span>阅读机 光<span class='red'>学</span>读码器 光<span class='red'>学</span>读取器 090804移动电话用可下载<span class='red'>图</span>像 计算机用柔性<span class='red'>平</span>板显示器 可下载的明信<span class='red'>片</span> 数码照<span class='red'>片</span>打印机 可下载的明信<span class='red'>片</span> 090616光<span class='red'>学</span>数据介质 处理数字<span class='red'>图</span>像用计算机软件 处理数字<span class='red'>图</span>像用计算机软件 090615光<span class='red'>学</span>字符识别器 光<span class='red'>学</span>字符识别装置 光<span class='red'>学</span>字符识别软件 光<span class='red'>学</span>字符识别装置 光<span class='red'>学</span>字符识别软件 全模拟光电智能计算芯<span class='red'>片</span> 编辑<span class='red'>图</span>像、声音和视频用计算机程序 处理半导体晶<span class='red'>片</span>用计算机软件 处理半导体晶<span class='red'>片</span>用计算机软件 处理信息、数据、声音和<span class='red'>图</span>像用中央处理器 处理信息、数据、声音和<span class='red'>图</span>像用中央处理器 使照<span class='red'>片</span>能够传送到手机的计算机软件 使照<span class='red'>片</span>能够传送到手机的计算机软件 高尔夫教<span class='red'>学</span>方面的可下载电子书 载有光<span class='red'>学</span>记录或编码信息的标签 高尔夫教<span class='red'>学</span>方面的可下载电子书 载有光<span class='red'>学</span>记录或编码信息的标签 用于使用人工智能从文本生成<span class='red'>图</span>像的可下载计算机软件 用于使用人工智能从文本生成<span class='red'>图</span>像的可下载计算机软件 用于建立和管理一个可以通过多种实体服务器、虚拟化<span class='red'>平</span><span class='red'>台</span>及其他云服务器来部署和管理应用程序的作为基础设施服务的混合云服务器的计算机软件 用于建立和管理一个可以通过多种实体服务器、虚拟化<span class='red'>平</span><span class='red'>台</span>及其他云服务器来部署和管理应用程序的作为基础设施服务的混合云服务器的计算机软件 用于实时和三维模拟及虚拟现实计算的光<span class='red'>学</span>仪器商用软件 用于实时和三维模拟及虚拟现实计算的光<span class='red'>学</span>仪器商用软件

090362水<span class='red'>平</span>仪（测水<span class='red'>平</span>线仪器） 090237<span class='red'>平</span>衡仪器 090333测量水<span class='red'>平</span>仪 090344水银水<span class='red'>平</span>仪 090096酒精水<span class='red'>平</span>仪 气泡水<span class='red'>平</span>仪 090684基因芯<span class='red'>片</span>（DNA芯<span class='red'>片</span>） 090352显微镜用薄<span class='red'>片</span>切<span class='red'>片</span>机 090399<span class='red'>平</span>板仪（测量仪器） 激光水<span class='red'>平</span>测量仪 090774生物芯<span class='red'>片</span> 液面指示器（水<span class='red'>平</span>仪） 水<span class='red'>平</span>测量仪（测量用） 090339数<span class='red'>学</span>仪器 090440教<span class='red'>学</span>仪器 090437科<span class='red'>学</span>卫星 090161宇宙<span class='red'>学</span>仪器 光<span class='red'>学</span>轮廓仪 090788教<span class='red'>学</span>机器人 光<span class='red'>学</span>面包板 090061视听教<span class='red'>学</span>仪器 090436科<span class='red'>学</span>用探测器 声<span class='red'>学</span>测量仪表 090549化<span class='red'>学</span>仪器和器具 教<span class='red'>学</span>仪器和设备 电化<span class='red'>学</span>测试设备 090564科<span class='red'>学</span>用蒸馏装置 090949医<span class='red'>学</span>培训模拟器 090439科<span class='red'>学</span>装置用隔膜 090395物理<span class='red'>学</span>设备和仪器 科<span class='red'>学</span>用核酸测序仪 科<span class='red'>学</span>用磁力分离器 实验室用化<span class='red'>学</span>反应器 090960实验室用化<span class='red'>学</span>反应器 科<span class='red'>学</span>或研究用解剖器械 实验室用光化<span class='red'>学</span>反应器 090813美发培训用头模（教<span class='red'>学</span>仪器） 实验室科<span class='red'>学</span>实验用玻璃器皿 090680急救训练用人体模型（教<span class='red'>学</span>器具） 装有科<span class='red'>学</span>或研究用解剖器械的箱 090880科<span class='red'>学</span>研究用细胞培养生物反应器 090964用于实验室科<span class='red'>学</span>研究的基因扩增装置 090778科<span class='red'>学</span>研究用具有人工智能的拟人机器人 科<span class='red'>学</span>研究用具有人工智能的人形机器人 用于测定石油产品的水分含量的科<span class='red'>学</span>仪器

090433天<span class='red'>平</span>（杆秤） 090489精密天<span class='red'>平</span>

<span class='red'>平</span>板相机 影<span class='red'>片</span>接<span class='red'>片</span>机 C090040套<span class='red'>片</span>机 090099幻灯<span class='red'>片</span>框 幻灯<span class='red'>片</span>盒 幻灯<span class='red'>片</span>托架 光<span class='red'>学</span>快门 090262胶<span class='red'>片</span>切割装置 影<span class='red'>片</span>录制装置 影<span class='red'>片</span>复制装置 C090041教<span class='red'>学</span>投影灯 幻灯<span class='red'>片</span>框架装置 090186幻灯<span class='red'>片</span>放映设备 电影胶<span class='red'>片</span>显影机 090124电影胶<span class='red'>片</span>剪辑设备 自显影胶<span class='red'>片</span>照相机 090183幻灯<span class='red'>片</span>用定中心设备 090282照<span class='red'>片</span>晒印用干燥装置 090283照<span class='red'>片</span>晒印用上光装置 电影胶<span class='red'>片</span>的投影屏幕 带有线性<span class='red'>图</span>像传感器的照相机 自显影胶<span class='red'>片</span>用电影摄影机

090291全息<span class='red'>图</span>

090596绘<span class='red'>图</span>机 XY绘<span class='red'>图</span>机 制蓝<span class='red'>图</span>机 090106晒蓝<span class='red'>图</span>设备 电子绘<span class='red'>图</span>机 数字绘<span class='red'>图</span>机 绘<span class='red'>图</span>仪用打印头

090334眼镜<span class='red'>片</span> 单<span class='red'>片</span>眼镜 太阳镜镜<span class='red'>片</span> 眼镜<span class='red'>片</span>坯料 眼镜侧挡<span class='red'>片</span> 眼镜（光<span class='red'>学</span>） 光<span class='red'>学</span>眼镜 环形隐形镜<span class='red'>片</span> 090159矫正透镜（光<span class='red'>学</span>） 磁吸式太阳镜镜<span class='red'>片</span> 未装配眼镜<span class='red'>片</span>的眼镜框

柔性扁<span class='red'>平</span>电缆 声音和<span class='red'>图</span>像传输用电缆 传输声音和<span class='red'>图</span>像用电缆 光<span class='red'>学</span>信号传输用缆

090176动画<span class='red'>片</span> 已曝光的幻灯<span class='red'>片</span>胶<span class='red'>片</span> 已曝光的照<span class='red'>片</span>幻灯<span class='red'>片</span> 090185幻灯<span class='red'>片</span>（照相） 090185透明软<span class='red'>片</span>（照相） 090625非医用X光照<span class='red'>片</span> 090550已曝光的电影胶<span class='red'>片</span> 090573已曝光的X光胶<span class='red'>片</span> 已曝光的照相机胶<span class='red'>片</span> 已曝光的感光微缩胶<span class='red'>片</span>

<span class='red'>平</span>板电脑用电池充电器

160223<span class='red'>平</span>面<span class='red'>图</span> 建筑<span class='red'>平</span>面<span class='red'>图</span> <span class='red'>学</span>校用练<span class='red'>习</span>本 印制的建筑<span class='red'>平</span>面<span class='red'>图</span> C160051练<span class='red'>习</span>本 <span class='red'>习</span>字帖 160061描<span class='red'>图</span><span class='red'>图</span>样 练<span class='red'>习</span>本封面 160070<span class='red'>图</span>表 160223蓝<span class='red'>图</span> <span class='red'>台</span>历 <span class='red'>习</span>字帖（印刷品） 印刷<span class='red'>图</span>表和<span class='red'>图</span>示 160167复制<span class='red'>图</span> 160394填色<span class='red'>图</span> 160070卡<span class='red'>片</span> C160048名<span class='red'>片</span> <span class='red'>台</span>历（印刷品） 印刷<span class='red'>图</span>表 160174明信<span class='red'>片</span> 160121<span class='red'>图</span>形印刷品 <span class='red'>台</span>垫式日历 160047绣花<span class='red'>图</span>样（纸样） 160154索引卡<span class='red'>片</span> 桌面记事<span class='red'>台</span>历 通信卡<span class='red'>片</span> 空白的活页挂<span class='red'>图</span> 印刷的活页挂<span class='red'>图</span> 记录用卡<span class='red'>片</span> 印制的名<span class='red'>片</span> 160072索引卡<span class='red'>片</span>（文具） 印制的明信<span class='red'>片</span> 160284通知卡<span class='red'>片</span>（文具） 体育集换卡<span class='red'>片</span> 印刷的食谱卡<span class='red'>片</span> 收藏用集换式卡<span class='red'>片</span> 160354非游戏用集换式卡<span class='red'>片</span> 集换式体育卡<span class='red'>片</span>专用携带套 印制的非游戏用集换式卡<span class='red'>片</span> 收藏型集换式卡<span class='red'>片</span>专用携带套

C160108教<span class='red'>学</span>挂<span class='red'>图</span> 160106教<span class='red'>学</span>用组织剖面<span class='red'>图</span> C160110教<span class='red'>学</span>教鞭 C160106数<span class='red'>学</span>教具 C160105教<span class='red'>学</span>用模型标本 160071教<span class='red'>学</span>材料（仪器除外） 160039显微镜用生物样本（教<span class='red'>学</span>材料）

<span class='red'>图</span>画（打印的照<span class='red'>片</span>） 160014<span class='red'>图</span>画 <span class='red'>平</span>版印刷品 漫画（<span class='red'>图</span>画） <span class='red'>图</span>画（绘画） <span class='red'>图</span>画（素描） 160119转印用<span class='red'>图</span>画 印花用<span class='red'>图</span>画 照<span class='red'>片</span>架 <span class='red'>平</span>面艺术印刷品 160029<span class='red'>平</span>版印刷工艺品 160147照<span class='red'>片</span>（印制的） 印制的照<span class='red'>片</span> 镶框的照<span class='red'>片</span> 160090彩色石印画<span class='red'>片</span> 照<span class='red'>片</span>固定装置 肖像（打印的照<span class='red'>片</span>） 照<span class='red'>片</span>镶嵌用角贴 照<span class='red'>片</span>镶嵌用背板 160219镶嵌照<span class='red'>片</span>用装置 镶框或未镶框的绘画（<span class='red'>图</span>画） 装框和未装框照<span class='red'>片</span> 供收集的运动员照<span class='red'>片</span> 镶框和未镶框的照<span class='red'>片</span> 已装裱和未装裱的印制照<span class='red'>片</span>

160335砚<span class='red'>台</span> 160301墨水<span class='red'>台</span>

160184画<span class='red'>图</span>用描<span class='red'>图</span>针 160234制<span class='red'>图</span>尺 绘<span class='red'>图</span>板 160208比例绘<span class='red'>图</span>仪（绘<span class='red'>图</span>器械） 绘<span class='red'>图</span>圆规 160096绘<span class='red'>图</span>用圆规 制<span class='red'>图</span>三角板 160298绘<span class='red'>图</span>用丁字尺 160069绘<span class='red'>图</span>用直角尺 160297绘<span class='red'>图</span>用直角板 作为绘<span class='red'>图</span>工具的量角器

C160083印<span class='red'>台</span>水 160054印<span class='red'>台</span>（油墨印<span class='red'>台</span>） 160247印<span class='red'>台</span> 160259<span class='red'>图</span>章（印）盒 标记<span class='red'>图</span>章 160258<span class='red'>图</span>章（印）托架 印章用印<span class='red'>台</span>

地<span class='red'>图</span> 160034地<span class='red'>图</span>册 交通<span class='red'>图</span> 路线<span class='red'>图</span> <span class='red'>图</span>画书 <span class='red'>图</span>画小说 160164印制的地<span class='red'>图</span> 壁挂式地<span class='red'>图</span> 地<span class='red'>图</span>（印刷品） 印制的地<span class='red'>图</span>册 <span class='red'>图</span>画书（印刷品） 印制的挂墙地<span class='red'>图</span> 绘<span class='red'>图</span>小说（印刷品） 印制的公路交通<span class='red'>图</span> <span class='red'>学</span>校年鉴 <span class='red'>学</span>校年鉴（印刷品） C160113带有电子发声装置的儿童<span class='red'>图</span>书 高尔夫教<span class='red'>学</span>书籍（印刷品） 高尔夫教<span class='red'>学</span>方面的书籍

160048<span class='red'>图</span>钉 书法练<span class='red'>习</span>用水写布 <span class='red'>图</span>钉（文具） 软木板用<span class='red'>图</span>钉 160350非电的地<span class='red'>图</span>指示器 160262透明软<span class='red'>片</span>（文具） C160078木制参观卡<span class='red'>片</span> 160377动画用赛璐珞<span class='red'>片</span> 160248<span class='red'>学</span>校用品（文具） C160076<span class='red'>学</span>生读书矫正仪 桌上旋转式卡<span class='red'>片</span>文档架

160062描<span class='red'>图</span>纸 160063描<span class='red'>图</span>布 C160021地<span class='red'>图</span>纸 C160022海<span class='red'>图</span>纸 C160025制<span class='red'>图</span>纸 160140心电<span class='red'>图</span>纸 <span class='red'>平</span>面艺术用纸 C160012唱<span class='red'>片</span>芯纸 名<span class='red'>片</span>纸（半成品） 半成品名<span class='red'>片</span>纸 160411编织机用空白打孔卡<span class='red'>片</span>

绘<span class='red'>图</span>模板 160110<span class='red'>平</span>版印刷用白垩

明信<span class='red'>片</span>纸

160382医用检查<span class='red'>台</span>用垫纸 啤酒杯用卡<span class='red'>片</span>纸垫

130057发射<span class='red'>平</span><span class='red'>台</span>

儿童<span class='red'>学</span><span class='red'>习</span>筷 陶瓷<span class='red'>平</span>底锅 非电<span class='red'>平</span>底锅 非电<span class='red'>平</span>底奶锅 非电华夫饼<span class='red'>平</span>底锅 烹饪用<span class='red'>平</span>底锅（非电） 烤面包<span class='red'>片</span>架 210064菜单卡<span class='red'>片</span>夹 210107煮奶防溢<span class='red'>片</span> 非电动长柄<span class='red'>平</span>底煎锅

210474烛<span class='red'>台</span> 壁式烛<span class='red'>台</span> 210245蜡烛架（烛<span class='red'>台</span>） 210094领带压<span class='red'>平</span>器 210245花枝烛<span class='red'>台</span> 210341窗<span class='red'>台</span>花箱 210242烛<span class='red'>台</span>托盘 玻璃烛<span class='red'>台</span> 防风烛<span class='red'>台</span> 贵金属制烛<span class='red'>台</span> 多连灯烛<span class='red'>台</span> 窗<span class='red'>台</span>上的花盆箱 非贵金属制烛<span class='red'>台</span> 210461个人用药<span class='red'>片</span>收纳盒 210462个人用药<span class='red'>片</span>电子收纳盒

鸟食<span class='red'>台</span> 210019鸟戏水<span class='red'>台</span> 鸟喂食<span class='red'>台</span> 鸟食<span class='red'>台</span>（非建筑物） 鸟戏水<span class='red'>台</span>（非建筑物）

<span class='red'>台</span>球桌用刷

210181陶制<span class='red'>平</span>底锅

<span class='red'>平</span>底大口杯

<span class='red'>平</span>底直壁玻璃杯

非建筑用<span class='red'>平</span>板压花玻璃 非建筑用夹层<span class='red'>平</span>板玻璃 非建筑用改性<span class='red'>平</span>板玻璃 非建筑用普通<span class='red'>平</span>板玻璃 夹层<span class='red'>平</span>板玻璃（非建筑用）

建造露天<span class='red'>平</span><span class='red'>台</span> 建筑用高空作业<span class='red'>平</span><span class='red'>台</span>的出租 施工和建筑用<span class='red'>平</span><span class='red'>台</span>的安装 建筑手脚架、工作<span class='red'>台</span>和建筑<span class='red'>平</span><span class='red'>台</span>的修理和维护 混凝土找<span class='red'>平</span>服务

钻探<span class='red'>平</span><span class='red'>台</span>出租

<span class='red'>台</span>球设备修理 <span class='red'>台</span>球设备的维护 370172修复印制的照<span class='red'>片</span> 割草机刀<span class='red'>片</span>的磨利服务

<span class='red'>平</span>板电脑修理 光<span class='red'>学</span>机器和仪器的修理或维护 化<span class='red'>学</span>加工机器和设备的修理或维护

370138轮胎动<span class='red'>平</span>衡服务 轮胎的换位和<span class='red'>平</span>衡