日本S.S.K套装厚薄规 型号 长度(mm) 片数 测定范围 组合内容(mm) 172MA(70M) 75 9片 0.04~0.30mm 0.04,0.06,0.07,0.08,0.09,0.10,0.15,0.20,0.30 172MB(100M) 100 172MC(150M) 150 172MD(230M) 230 172ME(300M) 300 100MR 10