Double-end upset forging是什么意思

中文翻译双端锻粗

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