ZERO TORQUE AND SELF-CORRECTING HYDRAULIC PUSHING GEAR FOR USE IN HIPBUILDING ON FLAT TERRAIN AND LAND SEA LOADING
Release Time:2019-03-09 Hits:
First Author: Yan Lin
Disigner of the Invention: 纪卓尚,yuyanyun,陈明
Authorization Date: 2014-02-11
Authorization Number: 10-2014-7003522