[{"title":"( 7 个子文件 454KB ) 减震器catia","children":[{"title":"123.CATProduct <span style='color:#111;'> 46.32KB </span>","children":null,"spread":false},{"title":"connector.CATPart <span style='color:#111;'> 272.30KB </span>","children":null,"spread":false},{"title":"ringer top.CATPart <span style='color:#111;'> 96.24KB </span>","children":null,"spread":false},{"title":"rotate.CATPart <span style='color:#111;'> 85.36KB </span>","children":null,"spread":false},{"title":"shaft.CATPart <span style='color:#111;'> 284.20KB </span>","children":null,"spread":false},{"title":"spring.CATPart <span style='color:#111;'> 224.33KB </span>","children":null,"spread":false},{"title":"ringer down.CATPart <span style='color:#111;'> 150.22KB </span>","children":null,"spread":false}],"spread":true}]