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26 积分 2024-09-26 加入
An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments
16小时前
已完结
Microstructure and properties of Cu–Ag, Cu–Ag–Cr and Cu–Ag–Cr–RE alloys
5个月前
已完结
Slip-ring failure mechanism analysis and solution of airborne platform inertial navigation system
5个月前
已完结
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