基本释义:

转盘节流孔开关

网络释义

1)swing orifice switch,转盘节流孔开关

2)swing orifice control switch,转盘节流孔控制开关

3)swing orifice,转盘节流孔

4)swing orifice valve,转盘节流孔阀

5)rotary disk shutter,转盘开关

6)swing orifice solenoid valve,转盘节流孔电磁阀