a cad process for box culvert structure design
Zhang Mengmei 1 Shi Fazhong 1 Shi Weixin 2 1Department of Mechanical Engineering; Beijing University of Aeronautics and Astonautics; Beijing 100083; China 2Beijing Institute of Irrigation Works; Beijing 100044; China
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a cad process for box culvert structure design
Zhang Mengmei 1 Shi Fazhong 1 Shi Weixin 2 1Department of Mechanical Engineering; Beijing University of Aeronautics and Astonautics; Beijing 100083; China 2Beijing Institute of Irrigation Works; Beijing 100044; China
..............page:1-5