文章详细信息 关键词： 复合管;瓦斯管;有限元;承载能力 [gap=458]Keywords: composite pipe;gas pipe;FEM;carrying capacity
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gas pipe line 输气管道 ; 煤气管道
gas pipe tap 气管丝锥
gas pipe pliers 气管钳
gas pipe thread 管子螺纹
acetylene gas pipe 乙炔气管道
gas-pipe 气管煤气管
Galvanized gas pipe 镀锌煤气管
They say that their backward laser would, for example, make it much easier to scan the atmosphere for signs of methane in the case of a ruptured gas pipe.
他们说他们的后向激光可以，例如，在气体输运管道破裂的情况下使探测大气中的甲烷信号变得更容易。
The special hydraulic valve taking the place of the stopper for gas pipe has improved the efficiency, decreased the intensity and danger in the operation of gas.
在煤气管道上安装液压翻板阀，通过操作翻板代替人工抽堵盲板作业可以提高工作效率，降低劳动强度和作业危险性。
This gas pipe is as long as that one.
这根煤气管与那根一样长。
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