Double-end upset forging

基本解释双端锻粗

网络释义

1)Double-end upset forging,双端锻粗2)Double-end upsets,双端锻粗件3)Double-end upsetting,双端锻粗法4)upsetting machine,杆端锻粗机5)roughing forge,粗锻6)upsetting,锻粗

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