标签:blogger.com, 1999:博客- 2712639998409783165. - post6920500382610258023 . .评论 2021 - 11 - 30 - t14:32:49.755 + 05:30 关于机械工程概念和原理的评论:受轴向力作用的矩形体的体积应变 Harikesh Divedi -机械工程师 http://www.blogger.com/profile/08863651250835345949 noreply@blogger.com 博主 1 1 25 标签:blogger.com, 1999:博客- 2712639998409783165. - post - 2626556218285337465 2020 - 05 - 08 - t20:41:23.724 + 05:30 2020 - 05 - 08 - t20:41:23.724 + 05:30 篇不错的. .谢谢您访问- www.civilenggedu.on… 篇不错的. .谢谢你
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