[{"title":"( 2 个子文件 85KB ) 热解产物传输特性对消失模铝铸件针孔的影响.rar","children":[{"title":"热解产物传输特性对消失模铝铸件针孔的影响","children":[{"title":"勾月readme.txt <span style='color:#111;'> 57B </span>","children":null,"spread":false},{"title":"热解产物传输特性对消失模铝铸件针孔的影响.PDF <span style='color:#111;'> 95.29KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]