2375| 9
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求助貼!關(guān)于萬向球的問題 |
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點評
應(yīng)該屬于軸承,但手冊里沒有列這種,其實叫什么不重要,知道用途和特性就行了。
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小黑屋|手機版|Archiver|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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