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硬度,彈性模量,耐磨的關(guān)系 |
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點(diǎn)評(píng)
網(wǎng)上一查,好像有點(diǎn)深的樣子。望樓主解決問題之后,能科普一下...
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Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
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