发布时间:2025-01-31 05:12:54
单向轴流风机按接线图连接,风机反转,原因是接保险丝的时候误将线头接反了,这样就会反转,再将线头调过来接一次就可以了。接保险丝的时候误将线头接反了,这样就会反转,再将线头调过来接一次就可以了。
外贸蒙古国贸易我想去蒙古做床上用品生意不知道那边被子被罩床单好卖吗
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