单词	upset forging
释义	upset forging 顶锻(镦粗)
随便看	operational damage operational damages operational data operational data analysis operational database operational data store operational decision operational decision making operational defect operational definition operational delay operational delay time operational design operational design and analysis operational details operational development operational diagnostics operational differential amplifier operational digital technique operational discharge operational diskette operational display system operational diversification operational diversion operational documentation syyg syyj syyl syylfml syym syyq syys syyw syyx syyz 稔谷稖稗稗史稗吏稗子米稗子面稗官稗官野史稗沙门