back pressure spring valve是什麼意思、英文翻譯及中文解釋
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back pressure spring valve
詞語: back pressure spring valve
解釋: 止回彈簧閥
詞性: 名詞
詞典: 船舶專業英漢詞典
back pressure spring valve 相關解釋
back pressure spring valve 背壓彈簧閥
止回彈簧閥 back pressure spring valve
back pressure spring valve
詞語: back pressure spring valve
解釋: 止回彈簧閥
詞性: 名詞
詞典: 船舶專業英漢詞典
back pressure spring valve 相關解釋
back pressure spring valve 背壓彈簧閥
止回彈簧閥 back pressure spring valve