A0-装配图.dwg
(CAD图纸)
A1-手柄.dwg
(CAD图纸)
A2-大液压缸.dwg
(CAD图纸)
A3-液压原理图.dwg
(CAD图纸)
A3-爪钩.dwg
(CAD图纸)
任务书.doc
设计说明书.doc