start switch meaning in Chinese

启动开关

Government offices start switch to five - day week
政府办公室改行五天工作周
Specification for centrifugal starting switch use of single - phase motor
单相电动机起动用离心开关.技术条件
Security . reverse alarm , neutral start switch , handlever parking brake
安全性：倒车报警器，空挡启动开关，手动停车制动。
Combined starting switches ; heater plug starting switch with turn grip for a nominal voltage up to 24 v
组合式起动开关.第1部分:额定电压最高可达24 v的有
Af and ae automatically activated deactivated by combination of eyepiece and grip sensors . eye - start is turned onoff by eye - start switch
自动对焦及自动曝光乃全由目镜感应器及把手感应器触发启动关闭，并附设选择性眼睛启动开关掣