型号                    测定范围mm           

F-0                        0-24

F-1                        10-34

F-2                        20-44

F-3                        30-54

F-4                        40-64

F-5                        50-74

F-6                        60-84

F-7                       70-94

F-8                       80-104

F-9                       90-114