8340| 14
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關(guān)于載荷性質(zhì)選擇軸承的配合方式! |
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點評
推薦方式是這樣,但是沒說為什么,!
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點評
我也不確定!
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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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