得力7852經(jīng)濟(jì)型白板400x600mm編號(hào):7852-7857 說(shuō)明: 貨 號(hào) 規(guī) 格 包 裝 外箱尺寸 7852 400x600mm 1/4/16 68.5X49.5X50cm 7853 500x700mm 1/4/16 68.5X49.5X50cm 7854 600x900mm 1/4/16 68.5X49.5X50cm 7855 900x1200mm 1/4/16 68.5X49.5X50cm 7856 900x1500mm 1/4/16 68.5X49.5X50cm 7857 900x1800mm 1/4/16 68.5X49.5X50cm 顏色: