• CN:11-2187/TH
  • ISSN:0577-6686
管端回转扩口成形研究
花江;肖颖明;阎洪
RESEARCH OF FORMING PROCESSES OF TUBE-FLARING WITH ROTARY PUNCH
Hua Jiang;Xiao Yinming;Yan Hong
. 1994, (4): 75 -78,8 .