余德平

Parallel extruding mould for cables with multiple cores

郑宏, 李金堂, 高振军, 2010 .

Cold-resistant distortion-resistant flexible cable for wind-driven power generation

郑宏, 高振军, 叶金龙, 2010 .

Material uniform distribution device

姚进, 曹修全, 余德平, 2012 .