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这种阀门最主要的应用之一是作为泵的旁路控制阀。
One of its more common applications is as a pump by-pass control valve.
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在标准铸铁阀门上安装的旁路是一个截止阀。
The By-Pass valve used on standard iron valves is a globe valve.
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在标准铸铁阀门上安装的旁路是一个截止阀。
The By-Pass valve used on standard iron valves is a globe valve.
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