electric switch的意思|示意
电开关，电钮
electric switch相关例句
Where is the electric switch?
电灯开关在哪里?
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Life of electric switch with self - elastic contact finger is long.
自力型触指,开关电气寿命长.
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Don't touch the machine button , the electric switch, and connecting the electric wire without permission.
未经允许切勿触动设备开关 、 电闸或乱接电线.
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Can we touch the electric switch when our hands are wet?
当我们手湿的时候能去碰开关 吗 ?
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