reverse valve造句

例句与造句

1. Pneumatic cut - off reversing valve
   气动截止阀换向阀
2. Air reversing valve
   空气换向阀
3. This company has develop , produce and manufacture the electromagnetic valves , reversing valves , valve seats and other products for various ceramics presses
   本公司开发并生产制造的各种陶瓷压机用的电磁阀、换向阀、阀座等。
4. It's difficult to find reverse valve in a sentence. 用reverse valve造句挺难的