... motor brush life；电机电刷寿命 motor brush wear；电机电刷磨损 motor brush wear indicator；电机电刷磨损指示器 ...
基于6个网页-相关网页
电机电刷磨损限度 motor brush wear limit
电机电刷磨损指示器 motor brush wear indicator
电机电刷磨损
The motor brushes are worn
以上为机器翻译结果，长、整句建议使用 人工翻译 。
针对客车风扇电机电刷磨损快，使用寿命低的问题，提出一种实用新型小功率逆变驱动系统。
A novel small power inverter-fed induction-motor drive is present, concerning the fast wearing and tearing of the train fan motor and low life of it.
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