人工帮你查
-
【3107】种子
<span class='red'>苹</span><span class='red'>果</span>树种<span class='red'>子</span> 水<span class='red'>果</span>种<span class='red'>子</span> 310068植物种<span class='red'>子</span> 漆树种<span class='red'>子</span> 蔬菜种<span class='red'>子</span> 小麦种<span class='red'>子</span> 水稻种<span class='red'>子</span> 花的种<span class='red'>子</span> 棉花种<span class='red'>子</span> 籼稻种<span class='red'>子</span> 粳稻种<span class='red'>子</span> 农业用种<span class='red'>子</span> 园艺用种<span class='red'>子</span> 播种用种<span class='red'>子</span> 农作物种<span class='red'>子</span> 未加工亚麻种<span class='red'>子</span> 农业用未加工种<span class='red'>子</span> 未加工的黄瓜种<span class='red'>子</span> 未加工的含油种<span class='red'>子</span> 310065培育植物用胚芽(种<span class='red'>子</span>) 未加工的西葫芦种<span class='red'>子</span>
-
【3105】未加工的水果及干果
C310007新鲜<span class='red'>苹</span><span class='red'>果</span> 新鲜<span class='red'>苹</span><span class='red'>果</span>芒 未加工<span class='red'>苹</span><span class='red'>果</span> 310161新鲜水<span class='red'>果</span>制<span class='red'>果</span>篮 310064桧树<span class='red'>果</span> 310074可乐<span class='red'>果</span> 310013新鲜浆<span class='red'>果</span> 310062新鲜水<span class='red'>果</span> 310105松树球<span class='red'>果</span> C310010新鲜芒<span class='red'>果</span> 310034椰<span class='red'>子</span> 新鲜可乐<span class='red'>果</span> 新鲜无花<span class='red'>果</span> 新鲜雪莲<span class='red'>果</span> 310125扁桃(水<span class='red'>果</span>) 新鲜坚<span class='red'>果</span> 新鲜腰<span class='red'>果</span> 新鲜西番莲<span class='red'>果</span> 310033椰<span class='red'>子</span>壳 新鲜火龙<span class='red'>果</span> 新鲜银杏<span class='red'>果</span> 未加工水<span class='red'>果</span> 新鲜开心<span class='red'>果</span> 新鲜菲油<span class='red'>果</span> 新鲜人心<span class='red'>果</span> 新鲜腰<span class='red'>果</span>梨 新鲜棕榈<span class='red'>果</span> 新鲜乌饭<span class='red'>果</span> 新鲜蛇皮<span class='red'>果</span> 新鲜龙功<span class='red'>果</span> 新鲜火参<span class='red'>果</span> 310087新鲜榛<span class='red'>子</span> C310014新鲜柚<span class='red'>子</span> 新鲜椰<span class='red'>子</span> 新鲜松<span class='red'>子</span> 新鲜李<span class='red'>子</span> 310027新鲜栗<span class='red'>子</span> 新鲜柿<span class='red'>子</span> 310004未加工的坚<span class='red'>果</span> 新鲜格尼帕<span class='red'>果</span> 新鲜刺<span class='red'>果</span>番荔枝 洋菇娘(新鲜水<span class='red'>果</span>) 新鲜青椰<span class='red'>子</span>
-
【3108】动物饲料
310086<span class='red'>果</span>渣 310124动物食用豆<span class='red'>科</span>类种<span class='red'>子</span>和豆荚 310086水<span class='red'>果</span>渣 鸽<span class='red'>子</span>饲料 含<span class='red'>有</span>植物萃取物的动物食品 动物食用加工过的种<span class='red'>子</span>
-
【2904】腌渍、干制水果及果蔬制零食小吃
290155<span class='red'>苹</span><span class='red'>果</span>泥 <span class='red'>苹</span><span class='red'>果</span>片 <span class='red'>苹</span><span class='red'>果</span>酱 <span class='red'>苹</span><span class='red'>果</span>酱(蜜饯) 加工过的<span class='red'>苹</span><span class='red'>果</span> 290115<span class='red'>果</span>皮 <span class='red'>果</span>脯 水<span class='red'>果</span><span class='red'>果</span>酱 290131水<span class='red'>果</span>片 290045<span class='red'>果</span>肉 290024<span class='red'>果</span>酱 290017腌制水<span class='red'>果</span> 290025冷冻水<span class='red'>果</span> 290035糖渍水<span class='red'>果</span> 290179糖煮水<span class='red'>果</span> 无花<span class='red'>果</span>干 酒渍水<span class='red'>果</span> 水<span class='red'>果</span>干粉 水<span class='red'>果</span>抹酱 水<span class='red'>果</span>慕斯 脱水水<span class='red'>果</span> 水<span class='red'>果</span>干 芒<span class='red'>果</span>干 水<span class='red'>果</span>皮 坚<span class='red'>果</span>酱 <span class='red'>果</span>泥皮 水<span class='red'>果</span>泥 290043炖熟的水<span class='red'>果</span> 290044水<span class='red'>果</span>冻抹酱 膨化水<span class='red'>果</span>片 C290041莲<span class='red'>子</span> 290035水<span class='red'>果</span>蜜饯 290104水<span class='red'>果</span>色拉 290198腌制浆<span class='red'>果</span> 290131水<span class='red'>果</span>脆片 蜜饯水<span class='red'>果</span> 蓝莓<span class='red'>果</span>酱 腌渍水<span class='red'>果</span> 速冻水<span class='red'>果</span> 290237加工过的水<span class='red'>果</span> 越橘<span class='red'>果</span>酱(蜜饯) 椰<span class='red'>子</span>粉 种<span class='red'>子</span>酱 290133浸酒的水<span class='red'>果</span> 290212坚<span class='red'>果</span>制抹酱 290260奶油浆<span class='red'>果</span>泥 290269切好的水<span class='red'>果</span> 混合水<span class='red'>果</span>干 发酵的水<span class='red'>果</span> 粉状<span class='red'>果</span>仁酱 蔓越莓<span class='red'>果</span>酱 290021脱水椰<span class='red'>子</span> 榛<span class='red'>子</span>抹酱 马铃薯丸<span class='red'>子</span> 290229压制成型的<span class='red'>果</span>泥 蔓越莓<span class='red'>果</span>酱(蜜饯) 290160以水<span class='red'>果</span>为主的零食小吃 C290093以<span class='red'>果</span>蔬为主的零食小吃 蛋糕和馅饼用水<span class='red'>果</span>馅料 加工过的橙<span class='red'>子</span> 加工过的桃<span class='red'>子</span> 290191加工过的水<span class='red'>果</span>制成的拼盘
-
【2911】加工过的坚果
坚<span class='red'>果</span>和种<span class='red'>子</span>制零食棒 290195糖渍坚<span class='red'>果</span> 盐焗腰<span class='red'>果</span> 烘制过的坚<span class='red'>果</span> C290102糖松<span class='red'>子</span> C290080加工过的开心<span class='red'>果</span> C290081糖炒栗<span class='red'>子</span> 290085加工过的坚<span class='red'>果</span> 290196已调味的坚<span class='red'>果</span> 糖渍肉豆蔻<span class='red'>果</span> 加工过的碧根<span class='red'>果</span> 290171加工过的种<span class='red'>子</span> C290077加工过的松<span class='red'>子</span> 290197加工过的榛<span class='red'>子</span> 加工过的夏威夷<span class='red'>果</span> C290093以<span class='red'>果</span>蔬为主的零食小吃 C290076加工过的瓜<span class='red'>子</span> 加工过的南瓜<span class='red'>子</span> 加工过的可食用种<span class='red'>子</span> 以种<span class='red'>子</span>为主的零食小吃
-
【2908】食用油脂
坚<span class='red'>果</span>油 种<span class='red'>子</span>酱 290121椰<span class='red'>子</span>脂 椰<span class='red'>子</span>油 食用坚<span class='red'>果</span>油 290059食用棕榈<span class='red'>果</span>仁油 290010椰<span class='red'>子</span>油脂 食用文冠<span class='red'>果</span>油 290122食用椰<span class='red'>子</span>油 食用椰<span class='red'>子</span>油脂
-
【1001】外科、医疗和兽医用仪器、器械、设备,不包括电子、核子、电疗、医疗用X光设备、器械及仪器
<span class='red'>电</span>动骨<span class='red'>科</span><span class='red'>手</span>术<span class='red'>机</span>器 100253外<span class='red'>科</span><span class='red'>手</span>术<span class='red'>机</span>器人 <span class='red'>电</span>动<span class='red'>手</span>术刀(外<span class='red'>科</span>用) 100060压迫<span class='red'>机</span>(外<span class='red'>科</span>用) 100029外<span class='red'>科</span><span class='red'>手</span>术刀 100058外<span class='red'>科</span><span class='red'>手</span>术剪 外<span class='red'>科</span><span class='red'>手</span>术镜 外<span class='red'>科</span><span class='red'>手</span>术锯 外<span class='red'>科</span><span class='red'>手</span>术针 外<span class='red'>科</span>用<span class='red'>手</span>术钳 100033外<span class='red'>科</span><span class='red'>手</span>术探针 100140外<span class='red'>科</span><span class='red'>手</span>术用锯 100030外<span class='red'>科</span>用小<span class='red'>手</span>术刀 眼<span class='red'>科</span><span class='red'>手</span>术用外<span class='red'>科</span>仪器及器械 外<span class='red'>科</span>整形用<span class='red'>手</span>术器械 脊柱外<span class='red'>科</span>用<span class='red'>手</span>术器械 外<span class='red'>科</span><span class='red'>手</span>术用钝口刮勺 <span class='red'>电</span><span class='red'>子</span>血压计 外<span class='red'>科</span><span class='red'>手</span>术用铂金烧灼器 脚部外<span class='red'>科</span><span class='red'>手</span>术用仪器和器械 <span class='red'>电</span><span class='red'>子</span>喉(辅助发声) 腕式<span class='red'>电</span><span class='red'>子</span>血压计 100324(辅助发声用)<span class='red'>电</span><span class='red'>子</span>喉 100007外<span class='red'>科</span>用剪 外<span class='red'>科</span>用钉 刀(外<span class='red'>科</span>用) 100065外<span class='red'>科</span>用刀 C100003眼<span class='red'>科</span>器械 皮肤磨削<span class='red'>机</span> 人工心肺<span class='red'>机</span> 外<span class='red'>科</span>用钻具 探条(外<span class='red'>科</span>用) 外<span class='red'>科</span>用夹钳 体外碎石<span class='red'>机</span> 100150<span class='red'>手</span>术台 <span class='red'>手</span>术刀 <span class='red'>手</span>术钳 100077柳叶刀(外<span class='red'>科</span>用) C100002耳鼻喉<span class='red'>科</span>器械 外<span class='red'>科</span>用牵引器 外<span class='red'>科</span>用穿孔器 敷料钳(外<span class='red'>科</span>用) 外<span class='red'>科</span>截肢器械 外<span class='red'>科</span>用拆钉器 100118外<span class='red'>科</span>医生用镜 眼<span class='red'>科</span>检查设备 妇<span class='red'>科</span>用扩张器 <span class='red'>手</span>术灯 <span class='red'>手</span>术钻 100285医用制氧气<span class='red'>机</span> 医用磨皮肤<span class='red'>机</span> 100010<span class='red'>子</span>宫托 医用眼底照相<span class='red'>机</span> <span class='red'>手</span>术刀片 100054外<span class='red'>科</span>仪器和器械 100278医用纳米<span class='red'>机</span>器人 治疗用锻炼<span class='red'>机</span>器 体外肺膜氧合<span class='red'>机</span> <span class='red'>子</span>宫探针 <span class='red'>手</span>动吸痰器 <span class='red'>手</span>动洗鼻器 <span class='red'>手</span>术用头灯 100102泌尿<span class='red'>科</span>器械及器具 外<span class='red'>科</span>用器械和仪器 医用和外<span class='red'>科</span>用导管 外<span class='red'>科</span>用器械和工具 用于切割人或动物组织和器官的医用和外<span class='red'>科</span>用<span class='red'>手</span>术刀 医用<span class='red'>手</span>术灯 <span class='red'>手</span>术用骨锉 100142<span class='red'>子</span>宫注射器 医用外<span class='red'>科</span>设备和器械 医用和外<span class='red'>科</span>用腹腔镜 <span class='red'>子</span>宫扩张器 <span class='red'>手</span>术用注射枪 兽医用外<span class='red'>科</span>设备和器械 医用镊钳起<span class='red'>子</span> 激光消融<span class='red'>手</span>术设备 非<span class='red'>电</span>针灸仪 100300<span class='red'>电</span>动按摩枪 <span class='red'>电</span>动吸痰器 非<span class='red'>电</span>针灸仪 用于儿童认知疗法的医疗<span class='red'>机</span>器人 检查妇女生殖器官的妇<span class='red'>科</span>医疗器械 医用<span class='red'>电</span>击去心脏纤颤器用<span class='red'>电</span>极 <span class='red'>电</span>动洗鼻器 心脏除颤<span class='red'>电</span>极 <span class='red'>电</span>动按摩滚轮 用于治疗儿童注意力缺陷的医疗<span class='red'>机</span>器人 用于治疗儿童语言障碍的医疗<span class='red'>机</span>器人 与植物性神经系统反应<span class='red'>有</span>关的医疗器械和仪器 家用<span class='red'>电</span>动按摩装置 家用<span class='red'>电</span>动头皮按摩器 商用<span class='red'>电</span>动头皮按摩器 家用<span class='red'>电</span>动美容按摩器械 用于切割人或动物组织和器官的医用和外<span class='red'>科</span>用切割器 100211医用<span class='red'>电</span>击去心脏纤颤器
-
【1002】牙科设备及器具
牙<span class='red'>科</span>用椅<span class='red'>子</span> 牙<span class='red'>科</span>用口腔内照相<span class='red'>机</span> 100048牙<span class='red'>科</span>医生用扶<span class='red'>手</span>椅 100179<span class='red'>电</span>动牙<span class='red'>科</span>设备 100088医用或牙<span class='red'>科</span>用扶<span class='red'>手</span>椅 100078牙<span class='red'>科</span>用镜 牙<span class='red'>科</span>用钻 牙<span class='red'>科</span>用椅 牙<span class='red'>科</span>咬合架 牙<span class='red'>科</span>用拉刀 牙<span class='red'>科</span>检查椅 牙<span class='red'>科</span>用钻具 牙<span class='red'>科</span>用打磨轮 牙<span class='red'>科</span>用切割轮 牙<span class='red'>科</span>用切割盘 牙<span class='red'>科</span>专用镊钳 牙<span class='red'>科</span>用种植桥 牙<span class='red'>科</span>用比色板 齿<span class='red'>科</span>取模托盘 牙<span class='red'>科</span>用固化灯 牙<span class='red'>科</span>用研磨盘 牙<span class='red'>科</span>用橡皮障 牙<span class='red'>科</span>用修复工具 牙<span class='red'>科</span>用充填器械 牙<span class='red'>科</span>用种植基牙 100073牙<span class='red'>科</span>设备和仪器 牙<span class='red'>科</span>用聚合装置 牙<span class='red'>科</span>用印模托盘 100240牙<span class='red'>科</span>用牙齿保护器 100349牙<span class='red'>科</span>用牙齿美白仪 牙<span class='red'>科</span>用口腔冲洗器 牙<span class='red'>科</span>治疗用牙探针 牙<span class='red'>科</span>用汞合金输送器 牙医用外<span class='red'>科</span>设备和器械 牙<span class='red'>科</span>用印模材料注射器 治疗阻塞性睡眠呼吸暂停的牙<span class='red'>科</span>器械
-
【1004】医疗用辅助器具、设备和用品
外<span class='red'>科</span><span class='red'>手</span>术用鞋套 外<span class='red'>科</span>口罩 <span class='red'>手</span>术刷<span class='red'>手</span>衣 100204病人移位<span class='red'>机</span> 100053外<span class='red'>科</span>用海绵 外<span class='red'>科</span>用口罩 100200<span class='red'>手</span>术衣 100172无菌罩布(外<span class='red'>科</span>用) 100043医用<span class='red'>手</span>套 100252医用<span class='red'>手</span>镯 100092按摩用<span class='red'>手</span>套 医院用<span class='red'>手</span>套 兽医用<span class='red'>手</span>套 100250抗风湿<span class='red'>手</span>环 防风湿<span class='red'>手</span>环 诊断用<span class='red'>手</span>指套 医学检查<span class='red'>手</span>套 医用连指<span class='red'>手</span>套 医用磁性<span class='red'>手</span>镯 带<span class='red'>有</span>降噪功能的助听器 100207<span class='red'>手</span>术用消毒盖布 100299带<span class='red'>有</span>内窥镜的便携式挖耳勺 100262便携式<span class='red'>手</span>持小便器 <span class='red'>电</span>助听器 <span class='red'>电</span>动操作的助听器
-
【1003】医疗用电子、核子、电疗和X光设备
100059<span class='red'>电</span>热敷布(外<span class='red'>科</span>) 外<span class='red'>科</span>用<span class='red'>电</span>烧灼器 100202<span class='red'>电</span><span class='red'>子</span>针灸仪 医疗用脑<span class='red'>机</span>接口<span class='red'>电</span>极 医用<span class='red'>电</span><span class='red'>子</span>肌肉刺激器 医用<span class='red'>电</span><span class='red'>子</span>温度监测器 医用<span class='red'>电</span><span class='red'>子</span>神经刺激器 医用伽马相<span class='red'>机</span> 医用单光<span class='red'>子</span>发射计算<span class='red'>机</span>断层成像扫描仪 外<span class='red'>科</span>用激光器 眼<span class='red'>科</span>用激光器 牙<span class='red'>科</span>用激光器 牙<span class='red'>科</span>CT扫描仪 全身CT扫描<span class='red'>机</span> 100304面部美容<span class='red'>电</span><span class='red'>子</span>治疗仪(非蒸脸仪) 心<span class='red'>电</span><span class='red'>电</span>极 牙<span class='red'>科</span>成像用X光仪器 牙<span class='red'>科</span>和医学用X光装置 医用激光<span class='red'>手</span>术刀 100174医用<span class='red'>电</span>极 100091<span class='red'>电</span>疗器械 100175医用带(<span class='red'>电</span>) 心<span class='red'>电</span>探头 100191医用<span class='red'>电</span>热毯 医用<span class='red'>电</span>泳仪 100050医用<span class='red'>电</span>热垫 100023医用<span class='red'>电</span>刺激带 脑<span class='red'>电</span>图扫描仪 静<span class='red'>电</span>治疗仪器 100084心<span class='red'>电</span>图描记器 低频<span class='red'>电</span>治疗仪器 动态心<span class='red'>电</span>监测仪 高频<span class='red'>电</span>磁治疗设备 兽医用心<span class='red'>电</span>图描记器
-
【1007】假肢,假发和假器官
外<span class='red'>科</span><span class='red'>手</span>术用骨替代物 人造外<span class='red'>科</span>移植物 100125外<span class='red'>科</span>用人造皮肤 100264医用<span class='red'>机</span>械外骨骼 外<span class='red'>科</span>植入用心瓣膜 100194外<span class='red'>科</span>移植用假眼球 外<span class='red'>科</span>整形用人造髋关节 100208由人造材料组成的外<span class='red'>科</span>移植物 主要由人造材料制成的外<span class='red'>科</span>修补网片
-
【3015】酱油,醋
<span class='red'>苹</span><span class='red'>果</span>醋 <span class='red'>果</span>醋
-
【3004】糖果,南糖,糖
裹糖的<span class='red'>苹</span><span class='red'>果</span>(糖<span class='red'>果</span>) 300176<span class='red'>果</span>冻(糖<span class='red'>果</span>) 300116<span class='red'>果</span>仁糖 300302制作<span class='red'>果</span>冻糖<span class='red'>果</span>用已调味的<span class='red'>果</span>冻粉 300020糖<span class='red'>果</span> 300032焦香糖<span class='red'>果</span> 300107糖<span class='red'>果</span>锭剂 冰冻糖<span class='red'>果</span> 糖<span class='red'>果</span>(甜食) 花生糖<span class='red'>果</span> 300267水<span class='red'>果</span>糖 <span class='red'>果</span>冻糖 巧克力糖<span class='red'>果</span> 奶油糖<span class='red'>果</span>片 <span class='red'>果</span>仁薄脆糖 红参糖(糖<span class='red'>果</span>) 300067软糖(糖<span class='red'>果</span>) C300021奶片(糖<span class='red'>果</span>) 条状糖<span class='red'>果</span> 无糖糖<span class='red'>果</span> 300147甘草茎糖(糖<span class='red'>果</span>) 花生酱糖<span class='red'>果</span>片 淀粉型糖<span class='red'>果</span> 淀粉制糖<span class='red'>果</span> 300227裹巧克力的坚<span class='red'>果</span> 300039蛋白杏仁糖<span class='red'>果</span> 含焦糖的糖<span class='red'>果</span> 含可可的糖<span class='red'>果</span> 300008圣诞树装饰用糖<span class='red'>果</span> 烘焙用糖<span class='red'>果</span>碎粒 裹巧克力的水<span class='red'>果</span> 牛奶硬块糖(糖<span class='red'>果</span>) 糖<span class='red'>果</span>和面包用巧克力 300226蛋糕用糖<span class='red'>果</span>装饰物 蛋糕用糖<span class='red'>果</span>装饰品 含冰淇淋的冰冻糖<span class='red'>果</span> 裹巧克力的榛<span class='red'>子</span> 含<span class='red'>有</span>磨碎的咖啡豆的巧克力片
-
【3016】芥末,味精,沙司,酱等调昧品
300263<span class='red'>苹</span><span class='red'>果</span>酱(调味品) C300117<span class='red'>果</span><span class='red'>子</span>油 C300114鱼沙<span class='red'>司</span> 300006茴香<span class='red'>子</span> 300056多香<span class='red'>果</span>(香料) 水<span class='red'>果</span>调味酱 300206水<span class='red'>果</span>酱汁(调味料) 无花<span class='red'>果</span>制调味品 含<span class='red'>有</span>奶油的色拉用调味品 300255用作调味品的加工过的种<span class='red'>子</span>
-
【3006】面包,糕点
<span class='red'>果</span><span class='red'>子</span>面包 煎土<span class='red'>司</span> 奶油<span class='red'>果</span><span class='red'>子</span>面包 300129<span class='red'>果</span>馅饼 水<span class='red'>果</span>糕点 <span class='red'>果</span>酱面包 水<span class='red'>果</span>馅饼 肉馅干<span class='red'>果</span>派 水<span class='red'>果</span>蛋糕 水<span class='red'>果</span>面包 含<span class='red'>果</span>干的蛋糕 <span class='red'>果</span>仁蜜酥饼 梅<span class='red'>子</span>蛋糕 300177木斯里麦片(由生燕麦、干<span class='red'>果</span>和坚<span class='red'>果</span>制的早餐食品) 格兰诺拉麦片(由熟燕麦、干<span class='red'>果</span>和坚<span class='red'>果</span>制的早餐食品) 以<span class='red'>果</span>馅为主的薄饼 鲷鱼烧(带<span class='red'>有</span>馅料的日式鱼形糕点)
-
【3007】方便食品
300170寿<span class='red'>司</span> 生鱼片寿<span class='red'>司</span> C300051粽<span class='red'>子</span> 300233饺<span class='red'>子</span> 300231包<span class='red'>子</span> 土豆饺<span class='red'>子</span> 300243面粉制丸<span class='red'>子</span> 面粉制饺<span class='red'>子</span> 乌克兰饺<span class='red'>子</span> 朝鲜拌饭(混合<span class='red'>有</span>蔬菜和牛肉的熟米饭)
-
【3013】食用冰,冰制品
冰冻<span class='red'>果</span><span class='red'>子</span>露(糖<span class='red'>果</span>冰) 冰冻<span class='red'>果</span><span class='red'>子</span>露混合物 300125<span class='red'>果</span>汁刨冰 水<span class='red'>果</span>冰 水<span class='red'>果</span>冰棍 水<span class='red'>果</span>冰淇淋 食用水<span class='red'>果</span>冰 含<span class='red'>有</span>甜红豆的刨冰 含酒精的<span class='red'>果</span>汁刨冰
-
【3301】含酒精的饮料(啤酒除外)
330009<span class='red'>苹</span><span class='red'>果</span>酒 干型<span class='red'>苹</span><span class='red'>果</span>酒 <span class='red'>果</span>酒 甜<span class='red'>果</span>酒 水<span class='red'>果</span>汽酒 330002<span class='red'>果</span>酒(含酒精) 含酒精水<span class='red'>果</span>饮料 330014杜松<span class='red'>子</span>酒 黑覆盆<span class='red'>子</span>酒 330031含水<span class='red'>果</span>酒精饮料 加<span class='red'>有</span>维生素的朗姆酒 日本梅<span class='red'>子</span>酒 含酒精的水<span class='red'>果</span>鸡尾酒饮料
共43条