2、 Ι类灯具(Class I luminaire) ：不仅依靠基本绝缘防止触电，还会附加安全保护措施，即对易触及的导电部件连接至接地导线，因此当基本绝缘一旦失效的情况下，可...
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中国传统红木灯具是红木制品的一类特殊群体，种类丰富多样，有台灯、吊灯、手提灯、壁灯等等。
Traditional Chinese rosewood lamps of various kinds are a special group in the family of rosewood artifacts, including desk lamps, pendant lamps, hand lamps, wall lamps and so on.
研制了一种以SIS为基体物质的汽车热熔灯具胶，探讨了增粘树脂、蜡类、偶联剂等对热熔胶性能的影响。
A new hot melt automobile lamps adhesive mainly made of SIS was prepared. The influence of various factors, such as tackiness resin, wax and coupling agent were discussed.
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