1223+QTZ40塔式起重机总体及臂架优化设计(有cad图)
../QTZ40塔式起重机—臂架优化设计.doc [45 KB]
../QTZ40塔式起重机总体及臂架优化设计(有cad图).doc [4.22 MB]
../中文摘要.doc [36.50 KB]
../侯延峰.doc [5.59 MB]
../侯延峰开题报告.doc [50 KB]
../封皮.doc [29 KB]
../目录.doc [28.50 KB]
../英文.pdf [171.73 KB]
../英文摘要.doc [30 KB]