短語詞組短語welding angular distortion 焊接角變形welding line angular distortion 焊縫角變形;焊縫角變型post welding distortion 焊后變形Welding Structure and Distortion 焊接結(jié)構(gòu)與變形control of welding distortion 焊接變形控制welding line excellentgular distortion 焊縫角變形welding stress and distortion 焊接應力和變形;綜合句庫welding distortion controlling 焊接變形控制welding distortion detail 焊接歪扭 返回 welding distortion