| | | 1. | | | | | | 1. | | 2. | . | 3. | . | 2. | | | | 1. 7~8 | | 2. | 45℃ | 3. | | . | 3. | | | | | 1. . | 2. | 3. | | 4. | | 4. | | | | | | 1. | | 2. | 5. 3 | 1. 30 60 | | . | 2. | | | | 3. | | | |