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自然時效,、熱時效,、振動時效三種對焊接殘余應(yīng)力處理的方法,,對比優(yōu)缺點 |
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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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