7390| 17
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計算出來的東西,往往安全系數(shù)過大,這個大家如何取舍? |
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點評
不能更同意!
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點評
一般情況下計算安全余量都會比較大
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Archiver|手機版|小黑屋|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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