开 – phrases

Terms for subject Lighting other than cinema containing 开 | all forms

Chinese	English
一定要记得关闭断路器或熔断器面板处开关，从而切断将要工作处电路的电源	Always remember to shut off the power at the breaker or fuse panel to the circuit that you'll be working on
市面上现有一种无极汞灯，可以瞬时开关	Now there is a kind of electrodeless mercury lamp which can be instantaneously switch on and off
拨动开关	toggle switch
改用节能灯泡的用户每月获得同样的照明会立即省掉一些能源开支	Consumers who switch to the energy-saving bulbs will immediately spend less money on their monthly energy bills for the same amount of light