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- 硬铝合金2A12 duralumin alloy 2A12
- 硬质铝合金2A12 Hard aluminum alloy 2A12
- 阿尔杜拉尔包铝硬铝合金 alloys
- 包纯铝的硬铝合金 dural
- 2A12铝 2A12 A1 alloy
- 硬铝合金 Duraluminium alloy
- 2A12合金 2A12 alloy
- YL-12（2A12） YL-12(2A12)
- 超硬铝合金 SD alloy
- 2A12铝块体超细晶材料的ECAP制备 Preparation of Bulk Ultrafine-grained 2A12 Alloy Material Pressed by ECAP
- 2A12铝块体超细晶材料的制备、模拟及细化机制的研究 Study on Preparation, Simulation and Grain Refinement Mechanism of Bulk Ultrafine-grained 2A12 Al Alloy Pressed by Equal-channel Angular Pressing
- LC4硬铝合金 LC4 duralumin alloy
- 变硬 stiffen
- 2A12铝合金传感器型材 2A12 aluminium sensor profile
- 欺软怕硬 bully the weak and fear the strong
- 硬笔书法 hard-tipped pen calligraphical works
- 镁铝合金 magnesium aluminium alloy
- 她用硬毛刷清洗水槽。 She cleaned the sink with a stiff brush.
- 等效应变量对等径角挤压的2A12铝合金力学性能的影响 Effect of the effective strain value on mechanical properties of 2A12 alloy pressed by ECAP
- 超硬 ultrahard
