[{"title":"( 6 个子文件 653KB ) 最大加工直径400MM主轴箱设计CAD图(展开图,剖面图,主轴图)","children":[{"title":"400MM车床主轴箱CAD图","children":[{"title":"主轴A2.dwg <span style='color:#111;'> 97.91KB </span>","children":null,"spread":false},{"title":"装配图A1.bak <span style='color:#111;'> 205.50KB </span>","children":null,"spread":false},{"title":"主轴A2.bak <span style='color:#111;'> 97.91KB </span>","children":null,"spread":false},{"title":"剖面图A2.bak <span style='color:#111;'> 148.78KB </span>","children":null,"spread":false},{"title":"装配图A1.dwg <span style='color:#111;'> 205.50KB </span>","children":null,"spread":false},{"title":"剖面图A2.dwg <span style='color:#111;'> 148.78KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]