MODEL#REL 模型關系Assem#Rel 裝配關系Operate on assembly relations.對組件關系進行操作。Skeltn#Rel 骨架關系Operate on skeleton relations.對骨架關系進行操作。Part#Rel 零件關系Operate on part relations.對零件關系進行操作Feat#Rel 特征關系Operate on feature relations.對特征關系進行操作Pattern#Rel 陣列Operate on pattern relations.對陣列關系進行操作Done 完成Return to the previous menu. 返回上一菜單。