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- Pipe - Line Coal Gas 管道煤气
- 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。
- 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?
- 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。
- The dehydration of coal gas for Cowper blast air heater proves effective when pipe cycling plate is used. 考贝氏热风炉使用的煤气采用管道旋流板脱水效果良好。
- 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。
- INTERCONNECTED CONTROLLING QUICK STOP VALVE OF COAL GAS. 煤气、空气互激快速切断阀。
- 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。
- 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。
- Marsh gas has been supplied to the village instead of coal gas. 这个村子已经改用坑气来替代煤烧饭了。
- The return pipe of water vessel in coal gas generators leaks due to corrosion. A good result is obtained by removing the cover and water vessel to repair. 煤气发生炉水锅回水管腐蚀漏水,将炉顶盖和水锅等部件拆下后进行维修,取得很好效果,积累了维修经验。
- Comparison and Analysis of DST and Injection/Draw-down Test in Coal Gas Wells . 煤层气井DST与注入/压降测试对比分析
- The Method and Application of Step Test Technique in Coal Gas Wells. 煤层气井阶跃测试工艺方法与应用
- on - line coal quantity measurement 煤量测量
- In parts of America such gas is sent through pipes to distant towns, and used, like coal gas, in houses and factories. 在美国一些地方，人们把这种天然气通过管道输送到较远的城镇，以供工厂及家庭使用，就同煤气一样。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
