pipe cut-off machines [机] 管子切断机
Corrugated pipe cut-off 波纹管阀门
pipe cut-off 切管机
pipe cut-off part 管路截止部件
Corrugated pipe cut-off valv 波纹管截止阀
The researchers then staged an “incident” in which the camp’s water supply was cut off and all the boys had to check the water pipe (more than 1 km long) to see where it was blocked.
研究人员接下来安排了一个“事故”,他们切断了营区的供水。 所有的男孩子都要去检查水管(长度不止1公里),看看是不是有哪里堵住了。
Butterfly valve through the valve shaft rotation to drive the rotation of a disc-shaped disc, to open and close a valve, cut off from the main pipe and throttle with.
进口蝶阀是指通过阀轴旋转来带动一个圆盘形的蝶板的转动,达到开启与关闭的一种阀门,在管道上主要起切断和节流用。
It can change the flow and cut off gas medium in the pipe by the different control signal.
对管道中气体介质按不同控制信号调节流量大小和切断。
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