A.AJK201990A2P12.7W12.7R0.2X2 B.AJO251990A2P20.8W5.4X2 C.AJK161980P8.2W7.2R1.5X2 D.SJO161990M2P13.4W8.2X2
A.坑 B.包 C.臟點 D.毛刺
A.Fibro B.Dadco C.Sankyo D.Kaller