Adherent 发表于 2025-3-30 08:59:01
http://reply.papertrans.cn/43/4232/423114/423114_51.png容易生皱纹 发表于 2025-3-30 13:30:52
http://reply.papertrans.cn/43/4232/423114/423114_52.png香料 发表于 2025-3-30 16:56:15
http://reply.papertrans.cn/43/4232/423114/423114_53.png很是迷惑 发表于 2025-3-30 23:15:40
http://reply.papertrans.cn/43/4232/423114/423114_54.png肮脏 发表于 2025-3-31 03:59:10
http://reply.papertrans.cn/43/4232/423114/423114_55.pngFester 发表于 2025-3-31 08:19:03
Michael Räbersions. In this chapter, we shall limit our scope to long straight beams, and — for the moment-we will assume that the .-plane is a plane of symmetry of the beam and that the loading acts in this same plane; hence the bending deflections will take place in this plane as well.恶意 发表于 2025-3-31 13:15:50
http://reply.papertrans.cn/43/4232/423114/423114_57.pngInnocence 发表于 2025-3-31 13:20:50
http://reply.papertrans.cn/43/4232/423114/423114_58.png尖 发表于 2025-3-31 21:24:22
http://reply.papertrans.cn/43/4232/423114/423114_59.pngCOLON 发表于 2025-4-1 01:05:33
http://reply.papertrans.cn/43/4232/423114/423114_60.png