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中文版 | English

中文版 | English

球阀 / 止回阀 / 底阀 / 蝶阀 / 隔膜阀

一体式隔膜阀
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双由令隔膜阀
True Union Diaphragm Valve
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插口式隔膜阀
Diaphragm Valve Socket Type
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法兰式隔膜阀
Flanged Diaphragm Valve
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