check valve (back pressure valve,return valve)是什麼意思、英文翻譯及中文解釋
check valve (back pressure valve,return valve)
詞語: check valve (back pressure valve,return valve)
解釋: 止回閥(回壓閥,迴流閥)
詞典: 專利專業英漢詞典
check valve (back pressure valve,return valve)
詞語: check valve (back pressure valve,return valve)
解釋: 止回閥(回壓閥,迴流閥)
詞典: 專利專業英漢詞典