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wanglong
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12樓  發(fā)表于: 2010-10-23 19:55
完全可以
雪夜寒光
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13樓  發(fā)表于: 2010-10-25 13:26
可以，但是如果沒(méi)必要的情況下請不要著(zhù)樣用
yexuan521
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14樓  發(fā)表于: 2010-10-25 22:30
兩對都是24V或者兩對都是220V的負載是否可以這樣用呢？？
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