2633| 4
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抗拉強度和抗壓強度是不一樣的,那么抗拉屈服強度和抗壓屈服強度是不是也不一樣呢? |
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點評
屈服是塑性變形;抗拉抗壓是斷裂,是強度極限。
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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