Clock motor operated running time meter furnished for each motor and actuated by motor starter auxiliary contacts.

每台电机均配置电钟电机运行计时器，由电机启动器辅助接点驱动。 收藏。

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Clock motor operated running time meter furnished for each motor and actuated by motor starter auxiliary contacts.

每台电机均配置电钟电机运行计时器，由电机启动器辅助接点驱动。 收藏。

youdao