English translation for "closed type valve"

封闭式阀

Similar Words：

"closed type single action crank press" English translation, "closed type single point press" English translation, "closed type square" English translation, "closed type steam heating system" English translation, "closed type thrust bearing" English translation, "closed ullage system" English translation, "closed under product" English translation, "closed under set closure" English translation, "closed under union" English translation, "closed union" English translation