incandescent lamp standard 白炽灯标准
standard lamp [电] 落地灯 ; 标准灯 ; 标准灯炮 ; 光学测试用灯泡
luminous standard lamp 光度标准灯
photometric standard lamp 光度标准灯
working standard lamp 标准工作电灯 ; [电] 工作标准灯
luminous flux standard lamp 总光通量标准灯
reference standard lamp 参考标准灯
luminous intensity standard lamp [电] 发光强度标准灯
spectral radiant illuminance standard lamp [电] 光谱辐射照度标准灯
N a tall metal or concrete post supporting a street lamp 灯杆
This paper presents the function of the LED lamp standard.
本文介绍了 LED 灯柱的功能。
It's a standard lamp when open, a nigh light when closed and ACTS as a cubby for your desk supplies.
打开时,是一个标准的台灯,合上是一款夜灯,而且还是一个笔筒。
Aerospace series - Lamps, incandescent - Lamp, code 74 - Product standard.
航空航天系列。白炽灯。灯、代码74。产品标准。
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