... sanitary fittings 卫生设备配件... gas fittings 煤气设备 mining fittings 井下照明配件...
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... gas fittings ==> 煤气配件,煤气设备 gas fixture ==> 煤气设备 gas flame singeing machine ==> 煤气烧毛机 ...
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民用煤气设备 domestic gas installation
煤气设备安装工是 gas fitter
水管工人-煤气设备 Plumber-Gasfitter
煤气设备的火焰监控 Flame supervision on gas appliances
煤气设备零件 gas equipment parts
煤气设备的调节和安全附件 regulation and safety accessories for gas equipment
自来水或煤气设备和管道的保险附件 insurance accessories for water or gas appliances and pipes
自来水或煤气设备和管道的调节附件 regulating accessories for water or gas appliances and pipes
在焦化生产过程中，煤气设备及容器内容易出现负压而造成设备损坏。
In the pyrogenic production procedure, negative pressure may exit in gas equipment and containers and consequently damage them.
几年前，住在宾夕法尼亚州米德尔敦的Ruth Trimble换掉了她中世纪风格的家里的燃油取暖设备，而改用煤气锅炉来取暖。
So Ruth Trimble basks in the warmth coming off her gas boiler, which a couple of years ago replaced the oil heat system in her mid-century home in Middletown, Pennsylvania.
他们住的地方没有自来水，也没有煤气和电这类生活上的便利设备。
They had no running water where they lived nor did they have any morden convenience of life as gas and electricity.
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