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樓主  發(fā)表于: 2009-03-07 19:04
本公司新購一臺點(diǎn)焊機,主要是靠電力電容器充放電來(lái)完成焊接的,但最近焊接質(zhì)量不好,很想檢查一下電力電容器的容量,請問(wèn)怎么檢查

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