Lamp Current Crest Factor: Ratio of peak current to the root mean square lamp Current.
灯管电流峰值因数：峰值电流与灯管电流平方根的比值…
In Tahrir Square, the crowds huddled around speakers powered from lamp-posts or made phone calls to relatives who held their handsets close to televisions.
在解放广场，人群簇拥在用照明电源供电的扬声器周围或打电话给把手机放在电视机旁的亲戚。
When you are through the square, the big lamp emit red light "spring" word, in the cold night, let you feel a little warm, as if in the atmosphere of the celebration, spring is coming towards you.
当你经过广场时，那大大的的“春”字灯发出的红光，在寒夜中，让你感到一丝温暖，仿佛在这欢庆的气氛中，春天正向你走来。
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