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15131603003
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樓主  發(fā)表于: 2012-11-03 14:13
誰(shuí)知道天水二一三的交流接觸器質(zhì)量怎么樣？AC220v通過(guò)開(kāi)關(guān)控制接觸器，接觸器老是壞。線(xiàn)圈兩端未通電就接通
lilin0734
lilin
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1樓  發(fā)表于: 2012-11-03 16:45
常用士林的，質(zhì)量還可以
向前的每一步都不是浪費

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