4947| 11
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關(guān)于普通級(jí)SKF軸承徑向游隙問題 |
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點(diǎn)評(píng)
有道理,但這種“國(guó)外名優(yōu)”的進(jìn)口軸承的質(zhì)量確實(shí)也說不清,都說是正品,那你就讓他出原廠證明來
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