Pre-forging process 预锻变形
pre forging 冲锻
pre-forging part 预制坯
pre forging mold 预锻模
u etter forging pre 镦锻压力机
cold forging pre 冷锻压机
series of hydraulic forging pre 系列锻造水压机
The simulation results are agreed with the experimental results, which provides an important basis for the aviation joint forging's pre-forging design and forming process.
仿真与实验结果吻合，为航空接头锻件设计及成形工艺提供了依据。
Usually, excellent Superplasticity of Zn-Al eutectoid alloy could be obtained by pre-deformation (rolling or forging).
锌铝共析合金具有良好的超塑性，但通常需要经过预变形(轧制或锻压)来得到。
For the convenience of casting, machining, transporting, etc, the beam of large-scale hydraulic forging press has always been designed as combined structure and connected with pre-stress bolts.
大型液压机的横梁由于铸造、加工、运输等原因，大多设计成组合结构，采用预紧螺栓组连接。
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