analysis 断裂强度 breaking strength, fracture strength 断裂韧性 fracture toughness 断面收缩率 contraction of cross sectional area,锻造 forge, forging, smithing 多晶体 polycrystal E 二次硬化secondaryhardening 二元合金 binary alloy...
analysis 断裂强度 breaking strength, fracture strength 断裂韧性 fracture toughness 断面收缩率 contraction of cross sectional area,锻造 forge, forging, smithing 多晶体 polycrystal E 二次硬化secondaryhardening 二元合金 binary alloy...
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