<span class='red'>压</span><span class='red'>缩</span><span class='red'>天</span><span class='red'>然</span><span class='red'>气</span> 040124<span class='red'>天</span><span class='red'>然</span><span class='red'>气</span> 液化<span class='red'>天</span><span class='red'>然</span><span class='red'>气</span> 煤<span class='red'>气</span> 040050石油<span class='red'>气</span> 040049<span class='red'>气</span>体燃料 生物燃<span class='red'>气</span> 040103发生炉煤<span class='red'>气</span> 040040照明用<span class='red'>气</span>体 液化石油<span class='red'>气</span> 040088固态<span class='red'>气</span>体（燃料） 固态<span class='red'>气</span>体燃料

<span class='red'>压</span><span class='red'>缩</span>氢<span class='red'>气</span> <span class='red'>压</span><span class='red'>缩</span>氮<span class='red'>气</span> <span class='red'>天</span><span class='red'>然</span>石墨 工业用<span class='red'>天</span><span class='red'>然</span>石墨 氙<span class='red'>气</span> 氢<span class='red'>气</span> 010183氯<span class='red'>气</span> 氘<span class='red'>气</span> 碳酸<span class='red'>气</span> 液态空<span class='red'>气</span> 光<span class='red'>气</span>（碳酰氯） 游泳池用氯<span class='red'>气</span> 010328工业用固态<span class='red'>气</span>体 010326焊接用保护<span class='red'>气</span>体 亚硫酸<span class='red'>气</span>体（二氧化硫） 焊接用固态保护<span class='red'>气</span>体

<span class='red'>天</span><span class='red'>然</span>铀

<span class='red'>天</span><span class='red'>然</span>肥料

乙<span class='red'>缩</span>醛 <span class='red'>缩</span>氨基脲 C010114二<span class='red'>缩</span>三乙二醇 C010113一<span class='red'>缩</span>二乙二醇 工业用二<span class='red'>缩</span>三乙二醇

防<span class='red'>缩</span>剂 液<span class='red'>压</span>制动液 <span class='red'>气</span>雾剂用<span class='red'>气</span>体推进剂 010275<span class='red'>气</span>体净化剂 010403毒<span class='red'>气</span>中和剂 C010212探伤<span class='red'>气</span>雾剂 010197液<span class='red'>压</span>循环用传动液 尿素还原剂（汽车用尾<span class='red'>气</span><span class='red'>气</span>体净化剂） 010116混凝土充<span class='red'>气</span>用化学品 010332吸<span class='red'>气</span>剂（化学活性物质） 010026喷雾器用<span class='red'>气</span>体推进剂 处理汽车尾<span class='red'>气</span>用尿素溶液 用于汽车排<span class='red'>气</span>系统作为腐蚀抑制剂的化学防腐剂

充<span class='red'>气</span>轮胎粘合剂 地板、<span class='red'>天</span>花板和墙砖用黏合剂 修补充<span class='red'>气</span>轮胎用粘胶

<span class='red'>天</span><span class='red'>然</span><span class='red'>气</span>开采 <span class='red'>天</span><span class='red'>然</span><span class='red'>气</span>钻井 <span class='red'>天</span><span class='red'>然</span><span class='red'>气</span>开采服务 石油和<span class='red'>天</span><span class='red'>然</span><span class='red'>气</span>的开采 370142水力<span class='red'>压</span>裂服务 370133深层油井或<span class='red'>气</span>井的钻探

370174汽车加<span class='red'>天</span><span class='red'>然</span><span class='red'>气</span>服务 机动车辆加<span class='red'>气</span>服务 为汽车加注氢<span class='red'>气</span>燃料

<span class='red'>天</span><span class='red'>然</span><span class='red'>气</span>输送结构的建造 建造露<span class='red'>天</span>平台

<span class='red'>天</span>线安装与修理 370073<span class='red'>气</span>筒或泵的修理 电<span class='red'>气</span>配线的安装 370170制碳酸饮料用储<span class='red'>气</span>瓶的再填充

安装碟形卫星<span class='red'>天</span>线 碟形卫星<span class='red'>天</span>线的安装和修理 空调<span class='red'>气</span>孔密封服务 空<span class='red'>气</span>过滤装置的维修 沼<span class='red'>气</span>洗涤设备的维护 沼<span class='red'>气</span>洗涤设备的修理 燃<span class='red'>气</span>涡轮发动机修理 燃<span class='red'>气</span>热水器修理或维护 给水泵或增<span class='red'>压</span>泵的修理和维护 燃<span class='red'>气</span>热水器的修理或维护 废物<span class='red'>压</span>实机器和设备的修理或维护 工业用空<span class='red'>气</span>调节设备的修理或维护

充<span class='red'>气</span>家具维修

<span class='red'>天</span><span class='red'>然</span><span class='red'>气</span>加工 <span class='red'>天</span><span class='red'>然</span><span class='red'>气</span>液化服务 塑料层<span class='red'>压</span> 沼<span class='red'>气</span>生产 石油<span class='red'>气</span>液化 电力变<span class='red'>压</span>器出租 <span class='red'>气</span>体加工服务 <span class='red'>气</span>体生产服务

400040层<span class='red'>压</span>

400069布料预<span class='red'>缩</span>处理 裘皮防收<span class='red'>缩</span>处理 织物层<span class='red'>压</span>

服装<span class='red'>缩</span>水处理

金属层<span class='red'>压</span> 金属冲<span class='red'>压</span> 金属<span class='red'>压</span>铸 金属电镀及层<span class='red'>压</span> <span class='red'>气</span>焊设备出租

C400007废<span class='red'>气</span>处理 废料<span class='red'>压</span>实机出租 温室<span class='red'>气</span>体处理 被捕获生物<span class='red'>气</span>体的洗涤 被捕获生物<span class='red'>气</span>体的处理 已捕获的垃圾填埋<span class='red'>气</span>体的处理

400003空<span class='red'>气</span>净化 400081空<span class='red'>气</span>除臭 400082空<span class='red'>气</span>清新 空<span class='red'>气</span>净化设备出租 400151霉菌污染修复用空<span class='red'>气</span>洗涤器的出租

<span class='red'>天</span><span class='red'>然</span><span class='red'>气</span>探测 420252石油、<span class='red'>天</span><span class='red'>然</span><span class='red'>气</span>和矿业领域的勘探服务 石油、<span class='red'>天</span><span class='red'>然</span><span class='red'>气</span>和采矿物的地球物理勘探 油<span class='red'>气</span>勘探 自<span class='red'>然</span>资源领域的地质研究 页岩<span class='red'>气</span>勘探 页岩<span class='red'>气</span>开采技术研究 煤<span class='red'>气</span>工业的地球物理探测

<span class='red'>天</span><span class='red'>气</span>预报服务 提供<span class='red'>天</span><span class='red'>气</span>信息 通过网站提供<span class='red'>天</span><span class='red'>气</span>信息 420234<span class='red'>气</span>象预报 提供有关影响滑雪条件和道路封闭的<span class='red'>天</span><span class='red'>气</span>状况信息 提供<span class='red'>气</span>象信息 420076提供<span class='red'>气</span>象信息 研究<span class='red'>气</span>候变化 <span class='red'>气</span>象信息服务 提供实时<span class='red'>气</span>象信息 替他人分析<span class='red'>气</span>象数据 提供<span class='red'>气</span>候变化方面的科学信息

计算机数据数字<span class='red'>压</span><span class='red'>缩</span> 计算机自<span class='red'>然</span>语言处理领域的研究

<span class='red'>天</span>文学咨询 <span class='red'>天</span>文学领域的研究 电<span class='red'>气</span>工程学 空<span class='red'>气</span>质量分析 420251自<span class='red'>然</span>灾害领域的科学和技术研究 电<span class='red'>气</span>安全性研究 航空航<span class='red'>天</span>工程方面的技术咨询 <span class='red'>气</span>体流量测量服务 特高<span class='red'>压</span>技术领域的研究 温室<span class='red'>气</span>体排放量的测量和分析

燃<span class='red'>气</span>器具的安全检测 电<span class='red'>气</span>工程领域的设备检测