知识问答
最佳答案：in 1906, after Edison has used several thousand filament experiments, has made e
最佳答案：1." The pull handle of the cabinet is loose./ broken."2." Three lamps in the hal
最佳答案：翻译如下.① 马桶堵塞 ：The toilet is clogged.② 抽马桶不出水 ：There's no water when flushing the
最佳答案：翻译如下.① 马桶堵塞 ：The toilet is clogged.② 抽马桶不出水 ：There's no water when flushing the
最佳答案：The data of bulbs,LED and raw materials will be updated after each offer and the
最佳答案：firstly ,it safety factor is pretty high which make you work at more safe enviro
最佳答案：human and natureelectric lightlight bulbshooting incident
最佳答案：Designed by Nancel Duke ,a French designer.unfold the product and reassemble it
最佳答案：Light Emitting DiodeLED energy Saving bulbsLED flourescent style lampLED spot La
最佳答案：Reflector lights CupElectronic energy-saving lampsCentral tube compact fluoresce
最佳答案：电阻的电压：UR＝U－UL ＝36－24＝12V电路电流：I＝PL/UL＝40W/24V＝5A/3电阻阻值：R＝UR/I＝12V/（5A/3）＝7.2Ω电阻功率
最佳答案：True friends are the light-bulbs in the pockets,you cannot see its radiance when
最佳答案：1.次卫淋浴开关坏了,浴缸水龙头和淋浴莲蓬头,开其中任意一个开关,都同时流出水来了2.客厅水晶灯的灯泡2个不亮了,画框上1个射灯不亮了1. Wei shower
最佳答案：1. The air condition is too noisy.（or：The air-condition makes a geat noise.)2. T
最佳答案：1,The spot lights and candles in the parlour are broken.2,The box being used for
