Release Time:2019-06-11 Hits:
First Author: 王益龙
Disigner of the Invention: 谢佳慧,于雅萍,刘欢
Application Number: CN201721154368.9
Authorization Date: 2017-09-11
Authorization Number: CN207190214U
Prev One:一种在线测量塑料熔体强度的装置