back pressure valve是什么意思、英文翻译及中文解释示例

back pressure valve

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词语： back pressure valve

解释： 背压阀

词典： 电信专业英汉词典

back pressure valve 相关解释

back pressure valve 〔名词〕背压阀

back pressure valve 〔名词〕回压阀

back pressure valve 〔名词〕止回阀

back pressure valve 〔名词〕止回阀,防逆阀

back pressure valve 〔名词〕止回阀

背压阀 counterbalance valve

背压阀 back pressure valve