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- Interior Fuel Gas Piping Systems Using Corrugated Stainless Steel Tubing 使用波纹不锈钢管的内部燃料气体管线系统
- The quenching ability of flame arrester and its test method for petroleum gas piping systems 石油气体管道阻火器阻火性能和试验方法
- Manually Operated Metallic Gas Valves for Use in Gas Piping Systems up to 125 psig 125表压及以下的气体管道系统中使用的手动金属气阀
- Security Maintenance and Sound Operation of City Gas Piping System 城市煤气网管系统的安全维护及运行
- We stopped the leak in the gas pipe by means of lead. 我们用铅堵塞了煤气管上的漏洞。
- Prevent pulsation problems in piping systems. 防止管线系统中的脉动问题。
- Centrally located with the water piping system. 放置在水管道系统的中心位置。
- Flushing of piping system for steering gear. 舵机管路系统的投油清洗。
- gas piping systems 燃气管网
- Flushing of piping system for windlass. 锚机管路系统的投油清洗。
- Half the road surface is being taken up to lay new gas pipes. 人们挖开半个路面以铺设新的煤气管道。
- Shanghai Recomb Piping System Co., Ltd. 上海瑞孚管路系统有限公司。
- The workmen exposed the gas pipe. 工人们挖开地面使煤气管露出。
- Connect the gas stove with the gas pipe. 将煤气炉和煤气管接起来。
- The workman plugged the hole in the gas pipe. 工人把煤气管上的洞塞住。
- The workman plugged the hole in the gas pipe . 工人把煤气管上的洞塞住。
- Where does the cooker connect with the gas pipe. 炊具与煤气管在哪儿相连?
- List and describe inspection techniques for piping systems. 列出并描述管道系统的检测技术。
- They connected the gas to the gas pipe. 他们把煤气炉与煤气管连接起来了。
- Deck flushing piping system to be done air-tightness test. 甲板冲洗管系密性试验。
