但当Horn触碰灯泡玻璃时，却感受不到热量。
But when Horn touched the glass part of the bulb, he felt no heat.
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.
其中含有铅玻璃或基复合材料，除了在灯泡玻璃，釉火花塞的电气元件。
Electrical components which contain lead in a glass or matrix compound except glass in bulbs and glaze of spark plugs.
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