4830| 16
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深溝球軸承間增加墊圈的相關(guān)疑問 |
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點評
主要是根據(jù)定位精度要求確定,適度考慮安裝方便.
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Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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