9050| 6
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45鋼的比熱容、彈性模量、泊松比等隨溫度變化的數值哪能查到? |
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點評
取自《中國航空材料手冊》第1卷.結構鋼.不銹鋼
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小黑屋|手機版|Archiver|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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