Lv1
78 积分 2022-02-22 加入
Ensuring the amphibious capabilities of the amphibious vehicle based on the hydrodynamic buoyancy principle
14小时前
已完结
Research on launching, water exiting, and river crossing of an amphibious vehicle
14小时前
求助中
Improving the river crossing capability of an amphibious vehicle
14小时前
已完结
Factors affecting the design of cold weather performance clothing
1个月前
已完结
clothing and protection in arctic environment
1个月前
已完结
Biodynamic effect of helmet with mounted display system on human during ejection
2个月前
已完结
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