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- Discovery of Dacheng large coal gas field and its meaning 冀中大城大煤气田的发现及其意义
- large coal gas field 大煤气田
- Coal Gas Factory of Datong Coal Mine Gro. 大同煤矿集团有限责任公司煤气厂。
- Coal gas is produced by the gasification of coal. 煤气是由煤的气化作用得到的。
- Guard against coal gas poisoning. 小心别让煤气熏着。
- They decided to make Pingdingshan a large coal base. 他们决定把平顶山建成大型产煤基地。
- He died from suffocation by coal gas. 他被煤气熏死了。
- How much coal gas can this gas tank contain? 这个煤气包能储存多少煤气?
- Although China has large coal reserves, it is also a big importer. 虽然中国煤炭资源丰富，却也是一个能源进口大国。
- Such contaminants have serious corrosivity for a large number of steel equipment used in gas field. 一旦发生腐蚀破损,不仅造成经济损失,而且危及人身安全。
- The coal gas has been odorized before supplying the users. 煤气在输送给用户之前添加了臭味。
- Toutunhe formation is one of the main oil reservoirs formations in SN large lithologic oil and gas field in Luxi region in belly of Junggar basin. 摘要头屯河组是准噶尔盆地腹部陆西地区SN大型岩性油气田的主要油层组之一，由于井径垮塌严重，致使声波、密度测井曲线严重失真，制约了储层预测技术的应用。
- Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas. 氨气、煤焦油、焦煤都是煤气生产过程中的副产品。
- Jia Chengzao, Hu Yunyang, Tian Zuoji, et al. 2001. Exploration of Large Gas Field in Kuche Depression of Tarim Basin. Beijing: Petroleum Industry Press. 贾承造;胡云杨;田作基;等.;2001
- INTERCONNECTED CONTROLLING QUICK STOP VALVE OF COAL GAS. 煤气、空气互激快速切断阀。
- Wellblockage in the sulphur-high,acid-ultra,natural gas field inZhaolanzhuang,China,is attributed,to a large extent,to sulphur encrustation onthe internal walls of well pipes. 中国赵兰庄高硫超酸性天然气田井堵重要原因之一是井管结硫。
- If sews did not pasted on time, coal gas would come out from the. 如果不糊上，裂缝里就会冒出煤气。
- It is considered that Mahu anticline and Mabei anticline provide conditions for forming the large gas field, and is an important target of natural gas exploration. 认为玛湖背斜、玛北背斜等大型构造具备形成大型气田的条件，应作为天然气勘探的重点对象；
- Gas,Water,Steam,Oil,Coal gas,Acids Alkaline Salts etc. 气体、水、蒸汽、油类、煤气以及各类酸、碱、盐等弱腐蚀类介质。
- Coal gas production became involved with safe gas explosions. 煤气生产包含于安全气体爆炸。
