reverse valves
英 [rɪˈvɜːs vælvz]
美 [rɪˈvɜːrs vælvz]
【医】防逆截门，倒逆瓣
双语例句
- The conclusion is that the problem is caused by the increase of train pipe capacity, effect of the intrinsic characteristics of the reverse flow hole on valve 120, and the non perfection of the single car test specifications for valves 120 applied on trial at present.
结论是，由于列车管容量增加、120阀逆流孔固有特性的影响和目前试行的120阀单车试验规范不够完善所致。