可携式电影和电视灯光 Portable Cine & Video Lights
电灯配件和附件 Electric lamp components and accessories
便携电气灯具和其附件 Portable electric lamps and accessories
太平洋电力和电灯公司 pacific power and light
电灯基座和支架 Electric Lamp Bases and Holders
电源和灯 power supply and lights
附件有钢盔灯和无线电通信器。
确认你的圣诞树上的灯在一个好的环境下，树有电危险及标识水和其它的危险。
Ensure your Christmas tree lights are in good condition and free of electrical defects or any signs of wear or damage.
这和开灯类似，不懂电的人，会去试灯泡而不知道去打开开关，所以灯不会亮。
It is like turning on an electric lamp. A person who does not know about electricity will try at the bulb instead of the switch, so the lamp does not light.
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