Lamp holder and lamp holder: The lamp holder of common bulb and bulb glass case fall off easily below high temperature circumstance.
灯头与灯座:普通灯泡的灯头与灯泡玻璃壳在高温情况下轻易脱落。
Lamp holder and lamp holder: The lamp holder of common bulb and bulb glass case fall off easily below high temperature circumstance.
灯头与灯座:普通灯泡的灯头与灯泡玻璃壳在高温情况下轻易脱落。
应用推荐