[{"title":"( 6 个子文件 3KB ) 有限元编程作业_有限元","children":[{"title":"有限元编程作业","children":[{"title":"Kf.m <span style='color:#111;'> 717B </span>","children":null,"spread":false},{"title":"tri_fem.m <span style='color:#111;'> 821B </span>","children":null,"spread":false},{"title":"Jordan.m <span style='color:#111;'> 620B </span>","children":null,"spread":false},{"title":"xf.m <span style='color:#111;'> 1.15KB </span>","children":null,"spread":false},{"title":"deee.m <span style='color:#111;'> 466B </span>","children":null,"spread":false},{"title":"input.m <span style='color:#111;'> 197B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]