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	soft ionization soft-iron soft iron soft-iron ammeter soft iron ammeter softiron ammeter soft iron armature soft iron ball soft iron circuit soft iron core soft iron-core soft-iron instrument soft iron instrument soft iron meter soft iron oscillogragh soft iron oscillograph soft iron shunt soft-iron sphere soft iron sphere softish soft jaw soft jaw chuck soft jelly soft junction soft kaki fruit 宁学圣人而未至，不欲以一善成名宁少路边钱，莫少路边拳。宁度众生不度人宁弃千军，不弃寸地宁当有日筹无日，莫待无时思有时宁当鸡头，不当凤尾宁得一把五加，不用金玉满车；宁得一片地榆，不用明月宝珠宁恋本乡一捻土，莫爱他乡万两金宁恼远亲，不恼近邻宁愿拯刍荛，孰云干鼎镬断码儿断种断章取义断简残篇断粮断线断线风筝断织断结断绝