规格:A4/20页 规格:A4/30页
尺寸:310×235×20mm 尺寸:310×235×22mm
箱规:84×49×34cm 箱规:86×49×34cm
包装:20/144 包装:12/120
规格:A4/40页 规格:A4/60页
尺寸:310×235×25mm 尺寸:310×235×38mm
箱规:86×49×34cm 箱规:81×49×34cm
包装:12/96 包装:12/72