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枫下家园 / 美丽家居 / 请问impact driver 和hammer drill这两种钻有什么不一样?
-getbalance(橄榄树);
2009-6-21
(#5360931@0)
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impact driver是用来上紧螺丝的,hammer drill是用来钻洞的。
-blackscraper(橡皮鱼);
2009-6-21
{616}
(#5361249@0)
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谢谢。还以为impact也可以钻水泥。
-getbalance(橄榄树);
2009-6-21
(#5361313@0)
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一个是径向冲击,一个是轴向冲击,不可互换。
-3854688(小鹏);
2009-6-21
(#5361411@0)