English translation for "双作用管"

double-purpose valve

Similar Words：

"双作用调节器" English translation, "双作用定位器" English translation, "双作用发动机" English translation, "双作用阀" English translation, "双作用缸" English translation, "双作用滑片泵" English translation, "双作用活塞" English translation, "双作用活塞泵" English translation, "双作用活塞式往复泵" English translation, "双作用接力器" English translation