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今天機(jī)床換新的蝸桿,令人困惑的磨損問(wèn)題 |
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點(diǎn)評(píng)
這個(gè)東西材料都很成熟了吧,,
不過(guò),,也有道理,記得看一日本產(chǎn)品樣本,,數(shù)控的分度頭,,有一項(xiàng)專(zhuān)利技術(shù)就是硬質(zhì)合金蝸桿
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