back pressure valve是什麼意思、英文翻譯及中文解釋示例
back pressure valve
詞語： back pressure valve
解釋： 背壓閥
詞典： 電信專業英漢詞典
back pressure valve 相關解釋
back pressure valve 〔名詞〕背壓閥
back pressure valve 〔名詞〕回壓閥
back pressure valve 〔名詞〕止回閥
back pressure valve 〔名詞〕止回閥,防逆閥
back pressure valve 〔名詞〕止回閥
背壓閥 counterbalance valve
背壓閥 back pressure valve
