基本释义:

预启阀，均压阀，减压阀，均衡阀

网络释义

1)equalizing valve,预启阀，均压阀，减压阀，均衡阀

2)balance valve,平衡阀,均压阀

3)Equalizing valve,均压阀

4)valve voltage pider,阀均压器

5)equilibrated valve,预启阀，压力平衡阀

6)balance pressure-reducing valve,平衡减压阀