5417| 10
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尋熱處理:42CrMo鍛件軸類,熱處理HB280-340 |
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點(diǎn)評(píng)
你們?cè)谀睦锏模液臀遗笥堰^來幫你解決!
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點(diǎn)評(píng)
明天看化學(xué)成分再說。估計(jì)之后的鍛件材料有點(diǎn)問題。
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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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