李灵爱

Safety belt manager for first-aid transfer device

张强, 王双萍, 李灵爱, 2015 .

Bridge girder and bridge pier anticollision device

肖尧, 吕波, 潘国兵, 2013 .

Anti-collision device for bridge pier

肖尧, 吕波, 潘国兵, 2013 .