back pressure valve是什么意思、英文翻译及中文解释范例 本文已影响 40人 back pressure valveing-bottom: 56.09%;"> 词语: back pressure valve解释: 止回阀,防逆阀词性: 名词词典: 电力专业英汉词典 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 背压阀 back pressure valve 〔名词〕止回阀