[{"title":"( 2 个子文件 1.64MB ) 弹塑性疲劳裂纹扩展行为的数值模拟.zip","children":[{"title":"弹塑性疲劳裂纹扩展行为的数值模拟","children":[{"title":"readme勾月机械版.txt <span style='color:#111;'> 387B </span>","children":null,"spread":false},{"title":"弹塑性疲劳裂纹扩展行为的数值模拟.pdf <span style='color:#111;'> 1.66MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]