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請大家來鑒定下此NSK圓錐軸承的真?zhèn)伟?/span> |
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點(diǎn)評
那就好,多謝啊,此軸承精度等級是在哪里看的,有標(biāo)示還是需要自己量
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點(diǎn)評
精度和游隙是兩碼事。
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