| | 1. | | | | | | 7 | | 2. | 1 | 250 | 220 70 95 | 700~750 | | 2 | 10.1 | 11.52 4 | 7.97 | 3 | 95 175 | 1∶2.98 | 4 | 90 57.28 % | 31.21% 22.1 | | 3. | | | | 750 | 1∶2.76 90 | 59% | | 4. | 1 | % | | | | | · | |