[{"title":"( 2 个子文件 178KB ) 离心泵叶轮内部清水湍流的动态大涡模拟.rar","children":[{"title":"离心泵叶轮内部清水湍流的动态大涡模拟","children":[{"title":"离心泵叶轮内部清水湍流的动态大涡模拟.PDF <span style='color:#111;'> 201.11KB </span>","children":null,"spread":false},{"title":"readme勾月.txt <span style='color:#111;'> 354B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]