英语词汇“dual ball check valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	dual ball check valve
释义	dual ball check valve [化] 双球止逆阀
随便看	printing and dyeing textile equipment printing apparatus printing areas printing arm printing art printing auxiliary printing baseline printing blanket printing block printing blotches printing blue printing Bristol printing business printing businesses printing by stencil printing calculator printing capacity printing carriage printing carrier printing character printing chronograph printing companies printing company printing computer printing concern 鸕鸖鸗鸘鸙鸚鸛鸜鸝鸞物入リ物凄い物凄イ物分かり物分カリ物別れ物別レ物取り物取リ物品