1783| 2
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材料剛性問題,,是我理解錯(cuò)了,? |
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點(diǎn)評(píng)
可能有這種錯(cuò)覺,,鋼變形很大的時(shí)候才斷,,鑄鋁較小的變形就斷,于是覺得鋼的變形量大,,剛度小,,但是相同的力下鋼的變形要小
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