控制开关 [
kòng zhì kāi guān]
pilot switch
controlswitch
- 但是控制开关坏了。
But the control switch doesn't work. - KZK和GZK分别为转矩开向、关向控制开关。
KZK,GZK designate respectively torque limit switches in open and close direction. - 检查控制开关操作是否正常,以便紧急时能及时隔断气源。
Check that the control switches operate correctly and the air supply can be isolated in case of emergency.