A、基层处理—裁纸—弹线—裱糊—修整—收边

B、基层处理—裁纸—弹线—润纸—刷胶—裱糊—收边

C、基层处理—裁纸—弹线—润纸—刷胶—裱糊—修整—收边

D、基层处理—裁纸—弹线—润纸—刷胶—裱糊—收边—修整