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- Coal gas switch valve 煤气切换阀
- INTERCONNECTED CONTROLLING QUICK STOP VALVE OF COAL GAS. 煤气、空气互激快速切断阀。
- Coal Gas Factory of Datong Coal Mine Gro. 大同煤矿集团有限责任公司煤气厂。
- Gas switch, ball valve gas industry: automobile air conditioning compression pistons, piston rings, shock absorber. 瓦斯开关、球阀汽工业:汽车空调压缩活塞、活塞环、避震器。
- 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。
- Numerical calculation of gas breakdown in ultrafast gas switch[J]. 引用该论文 李桂萍;王新新;袁建生.
- 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。
- 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。
- 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 vacuum micro-tool consists of a venturi jet pump, a linear pressure regulation valve, two switch valves and a glass pipette suited for micro-operation. 真空微夹由真空喷射泵、线性压力调节阀、电磁开关阀以及满足尺寸和形状要求玻璃吸管组成。
- 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 principle, hardware, software, gas system and chromatogram of multichannel autochromatograph using switching valve controled by computer are reported. 阐述了阀切换在化肥专用多通道气相色谱仪中应用的原理、硬件、软件、流程和色谱图。
- 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
- Solenoid Switch Valve Latched in TCC Position 电磁螺线管开关阀门固定在TCC位置