• CN:11-2187/TH
  • ISSN:0577-6686
大型中频弯管机CAD系统的研制
芮晓明;张丽文;关存和
COMPUTER AIDED-DESIGN SYSTEM FOR THE INDUCTION PIPE BENDER
Rui Xiaoming;Zhang Liwen;Gunan Cunhe
. 1993, (4): 109 -113 .