易受刺激 发表于 2025-3-25 04:55:35

http://reply.papertrans.cn/32/3195/319429/319429_21.png

albuminuria 发表于 2025-3-25 09:33:09

http://reply.papertrans.cn/32/3195/319429/319429_22.png

Mammal 发表于 2025-3-25 12:39:15

Analysis and Reconstruction of a Platform with Ball Bearings in Roman Ships of Nemi Lakemi lake near Rome in 1930s. The investigation is focused in analysing the mechanical design of the remained ball bearings with a speculation on their manufacturing and in reconstructing a feasible solution of their use in a platform or guide to move heavy loads on the ship. Results are reported both

Congruous 发表于 2025-3-25 16:58:31

http://reply.papertrans.cn/32/3195/319429/319429_24.png

受辱 发表于 2025-3-25 22:39:21

http://reply.papertrans.cn/32/3195/319429/319429_25.png

expunge 发表于 2025-3-26 01:09:06

Springer Nature Switzerland AG 2019

巨头 发表于 2025-3-26 07:28:18

Explorations in the History and Heritage of Machines and Mechanisms978-3-030-03538-9Series ISSN 1875-3442 Series E-ISSN 1875-3426

摇曳 发表于 2025-3-26 10:11:09

http://reply.papertrans.cn/32/3195/319429/319429_28.png

不遵守 发表于 2025-3-26 15:34:57

http://reply.papertrans.cn/32/3195/319429/319429_29.png

single 发表于 2025-3-26 17:09:05

http://reply.papertrans.cn/32/3195/319429/319429_30.png
页: 1 2 [3] 4 5 6
查看完整版本: Titlebook: Explorations in the History and Heritage of Machines and Mechanisms; Proceedings of the 2 Baichun Zhang,Marco Ceccarelli Conference proceed