... (elbow pipe welder)弯头焊接机 (sealing pipe)(泵)水封管 ( sewage evaporator plant)污水蒸发器装置 ...
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Installing Sealing Pipe 安装密封管
pipe thread sealing tape 管螺纹嵌缝带
sealing water pipe connection 水封管接头
pipe sealing compound 封管化合物
gland sealing steam collecting pipe 汽封蒸汽集汽管
sealing the pipe 管道围封加固
sealing steam pipe 汽封供汽管道
First of all the most important point: if the gas pipeline inner fire, immediately closed all into the hole, radiation tube and sealing pipe, and in general to pipe of steam to extinguish fire.
首先最重要的一点：如果煤气管道内着火，应立即封闭所有入孔、放散管、采封管，并向管道内通大量蒸汽灭火。
Joints should be installed on the pipe thread wrapped with the appropriate raw material to ensure the reliability of sealing.
接头安装时管螺纹上应缠绕适当的生料带，以确保其密封的可靠性。
High, medium, low pipe, flange sealing.
高，中，低管道，法兰密封。
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