朱先民

Folded arm type handling machine for loading and unloading containers

孟祥德, 詹隽青, 李立顺, 2015 .

Vertically track rolling on and off device for road-rail vehicle

孟祥德, 詹隽青, 李立顺, 2013 .

Compact lower-insertion type landing leg device

孟祥德, 詹隽青, 李立顺, 2010 .

Four-link steering device

刘辉, 孟祥德, 李立顺, 2011 .