Release Time:2019-10-12 Hits:
First Author: 王同华
Disigner of the Invention: 赵林,王春雷,Lin Li,YOU Hongxin
Application Number: CN201410508695.4
Authorization Date: 2014-09-28
Authorization Number: CN104387603A
Prev One:一种新的钢质无缝气瓶凹形底
Next One:一种采用增压器的油驱水压力循环试验系统