| | | | 233. | 2 750 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ××× | ××× | | | | | | | | | | | | 4 5 20 30 30 | 100 10 0.15 0.3 | 1 15 0. 04 | 0. 0.3 5 20 | 0.6 0.2 0.8 | 0.35 3 5 250 | 270 250 70 | 25 20 2500 500 | | | 1907 | | | | 3949 .48 | | | 30 | | | | | | | 官地） | | | | | | | | | | | | 1969 9 | |