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【单选题】
二级维护项目中,对驱动电机工作状态检测的基本要求是( )。A.
仪表未报驱动电机故障
B.
电机外观无损伤
C.
电机可以正常运转
D.
电机可以正反转
拍照语音搜题，微信中搜索"皮皮学"使用
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A.
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B.
outside all bedrooms in a home.
C.
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A.
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C.
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