电源开关的工作原理是让电流脉冲穿过触点和触面之间。
The switch works by passing a pulse of current between the tip and the surface.
打开电源开关，电源指示灯亮。
接通电源，并接地，开启电源开关。
检查电源开关和气源开关是否打开。
Check that the power switch and air supplier switch are turned on.
设置电源开关，可以自由手动调节。
QF2为控制电路电源开关。
制冰机及电源开关的使用参照以下说明。
除此之外，他还把待机键改装成一个大型电源开关。
He has also converted what is normally the sleep button to a giant power switch.
最后左转电源开关关闭电源。
按电源开关封闭电源。谢谢。
在箱子的正面有试样进料泵的电源开关。
On the front of the cabinet are on-off switches for sample-feed pump.
打开控制面板电源开关。
QF3为检修电源开关。
电源开关酒店客房配有电源开关控制系统。
POWER SWITCH Each room is equipped with a master lighting control.
本头灯采纳应用高材料、稳固性强的电源开关。
在使用设备前请先确定电源开关是否处于关闭状态。
Please use equipment in the former determine whether the power switches in the closures.
关灯请关闭电源开关，而不是仅使用遥控器将灯关闭。
Pls turn off the power, not only turn off the lights by the remote controller.
故障去除后，关掉电源开关后再打开，电源即可恢复。
Recycle the power supply switch, and the power supply will restart after the fault removed.
电源开关用于控制仪表箱电源的通断和正常停机操作。
Power switch for controlling power supply meter box-off and normal shutdown operation.
绞缆机的电源（开关）与四号货舱起货机的电源开关相互连锁。
The capstan power is interlocked with the power of the No. 4 hold cargo winch.
绞缆机的电源（开关）与四号货舱起货机的电源开关相互连锁。
The capstan power is interlocked with the power of the No. 4 hold cargo winch.
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