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词汇 pilot tube
释义 pilot tube
基本例句
n.指示灯
用作名词The pilot lamp stopped to represent the termination of the operation.指示灯停止显示操作终止。
An on-off switch with pilot light, reversing switch and a power rheostat are mounted on the base.开关还附有指示灯,转换装置及电阻在底座上。
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