灯杯的取名源于整个灯体像漏斗形状的杯子。灯体连着灯头、护着灯芯，起聚光作用。
... 电筒 flashlight/torch light / lamp 灯杯 lamp cup 金卤灯 metal halide/ 吴长江：雷士照明国际化一步一个脚印halogen lamp ...
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节能灯杯上盖和节能灯杯底板上均设有通风散热孔，并且在节能灯杯底板上设有灯管孔。
The upper cover and base plate of energy-saving lamp cup are provided with holes for ventilation and heat dissipation, and the base plate is provided with a light tube hole.
专业制造各类大功率LED天花灯、球泡灯、灯杯、射灯、豆胆灯、筒灯、星光灯(壁灯)、轨道灯、日光灯等高效绿色环保节能产品。
Professional manufacturing all kinds of LED ceiling light, bulb, lamp cup, spotlights, bean pot lamp, lamp, Star light (Wall), track lights, fluorescent and other energy efficient green products.
我公司长期供应各种LED灯杯、灯泡、日光灯等，质量有保证，使用寿命长。欢迎新老朋友前来选购。
Our company long-term supply all kinds of LED lamp cup, light bulbs, fluorescent lamps, etc. , quality assurance, long service life. Welcome new and old friends come to buy.
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