【建筑】盖子（盖帽）【建筑】盖子（盖帽）

parking cover for a bicycle

protection cover

cover for re-export and external transaction

cover for reexport and external transactions【贸易】 保险

cover plate

cover guide

cap【机】;cover【机】[专业]泵缸、汽缸等的\nhead【机】;hood【机】

inside drum cover