tungsten filament lamp

基本解释

Paris Expo, at the Edison invented produced by the tungsten filament incandescent lamp.
1878年巴黎世博会，展出了爱迪生发明的用钨丝制作的白炽电灯。
Its function is same to common tow-filament tungsten halogen lamp (9007) and increase illumination function by directly being replaced.
其功能与常用双灯丝卤钨灯（9007）相同，并可直接替换使用而提高照明功效。
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The highest temperature—and thus the brightest light—that an incandescent lamp can achieve is the melting point of its tungsten filament.
一盏白炽灯所能达到的最高温度——即最大亮度——是其钨丝熔点的温度。