封闭式碳极弧灯 enclosed carbon arc lamp ; arc lamp closed carbon
室外碳极弧灯 open carbon arc lamp
陷口式碳极弧灯 arc lamp crater carbon
敞露式碳极弧灯 arc lamp open carbon
金属电极弧光灯 [电] metallic electrode arc lamp
双碳极弧光灯 [电] double-carbon arc lamp ; [电] twin-carbon arc lamp
三电极弧光灯 three-electrode arc lamp
复式电极弧光灯 [电] magazine arc lamp
电弧灯电极馈电 arc lamp electrode feeding
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