英语词汇“backflow pressure valve”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	backflow pressure valve
释义	backflow pressure valve 基本例句止回阀 Pressure Seal Swing and Tilting Disc Check Valves.节能梭式止回阀。 Check valve guiding shall be plastic to plastic.止回阀引导装置应该是塑料对塑料。
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