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转储也是可选的柱塞阀。
Also optional Plunger Dump Valve.
youdao
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介绍了柱塞阀的结构、工作原理及其在煤气站的应用。
The structure, principle and application of plunger-type valves at gas station are introduced.
youdao
-
介绍了柱塞阀的结构、工作原理及其在煤气站的应用。
The structure, principle and application of plunger-type valves at gas station are introduced.
youdao