Incandescent light is the least energy efficient lighting.
白炽灯是效能最不好的。
Easy to install. It can take place the incandescent light directly.
安装使用方便，可直接与白炽灯对换使用。
The rest of the light was just the available incandescent lighting of the room.
其余的光线则来自于房间内的白炽灯。
Using incandescent lamp as the light source.
台灯用白炽灯泡作为光源。
The light of an electric lamp come from an incandescent filament.
电灯光亮来自白热的灯丝。
The light of an electric lamp come from an incandescent filament.
白炽电灯的关键部分是灯泡里的钨丝。
Light source is incandescent lamp and metal Halogen lamp.
其中光源主要是白炽灯和金属卤钨灯。
The light of an electric lamp come from an incandescent filament.
电灯中用来传送电流的材料叫灯丝或金属丝。
The light of an electric lamp come from an incandescent filament.
灯泡内缺乏空气就使灯丝不致烧掉。
The light of an electric lamp come from an incandescent filament.
灯泡内缺乏空气就使灯丝不致烧掉。
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