Full-automatic step lifting type stair-climbing carrying trolley
REN LEI, LI YULONG, CHEN CHANGPENG, JIN XIEFANG, GUAN KAIRONG, CHANG JUNRAN
Year of Publication 22.07.2015
Get full text
Year of Publication 22.07.2015
Patent
Method for testing stress wave propagation law under axial approximate gradient static stress and device thereof
CHEN WEI, HE CONG, JIN XIEFANG, CHANG XIAOXU, YUAN WEI, CHENG YUN, CHANG JUNRAN
Year of Publication 06.07.2016
Get full text
Year of Publication 06.07.2016
Patent
Loading experiment method and device for realizing axial approximate gradient static stress
CHEN WEI, HE CONG, JIN XIEFANG, CHANG XIAOXU, YUAN WEI, CHENG YUN, CHANG JUNRAN
Year of Publication 22.06.2016
Get full text
Year of Publication 22.06.2016
Patent