| | | | 1. | | | 2. | | 3 | 1 50% 6 | 1 | 75% 1kg | 1.8 4.0 5.0 | 225g 450g 600g | 3 4 1 8~8 | 1 6 | 200kg 6 | | 15~30g 3. | | | | | 4. | | | | | | | |