040124<span class='red'>天</span>然<span class='red'>气</span> 液化<span class='red'>天</span>然<span class='red'>气</span> 压缩<span class='red'>天</span>然<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

C040009<span class='red'>钟</span>表油

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

370174汽车加<span class='red'>天</span>然<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>然<span class='red'>气</span>输送结构的建造 建造露<span class='red'>天</span>平台

370051<span class='red'>钟</span>表修理 时<span class='red'>钟</span>修理 <span class='red'>钟</span>表修理服务 时<span class='red'>钟</span>修理或保养

<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 燃<span class='red'>气</span>热水器的修理或维护 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>然<span class='red'>气</span>加工 <span class='red'>天</span>然<span class='red'>气</span>液化服务 沼<span class='red'>气</span>生产 石油<span class='red'>气</span>液化 <span class='red'>气</span>体加工服务 <span class='red'>气</span>体生产服务

C400007废<span class='red'>气</span>处理 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'>气</span>焊设备出租

<span class='red'>天</span>然<span class='red'>气</span>探测 420252石油、<span class='red'>天</span>然<span class='red'>气</span>和矿业领域的勘探服务 石油、<span class='red'>天</span>然<span class='red'>气</span>和采矿物的地球物理勘探 油<span class='red'>气</span>勘探 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

<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 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 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

可再生<span class='red'>天</span>然<span class='red'>气</span>配<span class='red'>气</span> C390002煤<span class='red'>气</span>站 C390003液化<span class='red'>气</span>站 燃<span class='red'>气</span>输配 煤<span class='red'>气</span>供应（分配）

390078潜水<span class='red'>钟</span>出租

通过管道输送石油或<span class='red'>天</span>然<span class='red'>气</span> 为他人发射航<span class='red'>天</span>器

为他人物理储存可再生<span class='red'>天</span>然<span class='red'>气</span> <span class='red'>气</span>体储存 温室<span class='red'>气</span>体的物理储存（为他人）

390137航<span class='red'>天</span>运输 涡轮喷<span class='red'>气</span>式飞机运输

为他人运输被捕捉的温室<span class='red'>气</span>体