Please see that the phase sequence is correct when connecting the wires in the emergency generator room.

在应急发电机室接线时，请注意相序一定要正确。

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After repair, make sure that the phase sequence is correct.

修理之后，要确保相序正确。

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After repair, make sure that the phase sequence is correct.

修理之后，要确保相序正确。

youdao