ug装配练习

[{"title":"（ 10 个子文件 688KB ） ug装配练习","children":[{"title":"nut_cracker","children":[{"title":"nc_smasher_plate.prt <span style='color:#111;'> 164.00KB </span>","children":null,"spread":false},{"title":"ysh_nut_cracker_2013_10_19.prt <span style='color:#111;'> 187.00KB </span>","children":null,"spread":false},{"title":"nc_arm.prt <span style='color:#111;'> 184.50KB </span>","children":null,"spread":false},{"title":"nc_ramrod.prt <span style='color:#111;'> 180.00KB </span>","children":null,"spread":false},{"title":"nc_mount.prt <span style='color:#111;'> 212.00KB </span>","children":null,"spread":false},{"title":"nc_shaft.prt <span style='color:#111;'> 168.00KB </span>","children":null,"spread":false},{"title":"nc_base.prt <span style='color:#111;'> 224.00KB </span>","children":null,"spread":false},{"title":"nc_link.prt <span style='color:#111;'> 168.00KB </span>","children":null,"spread":false},{"title":"nc_crank.prt <span style='color:#111;'> 485.50KB </span>","children":null,"spread":false},{"title":"nc_hinge2.prt <span style='color:#111;'> 215.50KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]