15 | | | 1 | | | | | | | 2 | | | | | | | | | | 25% ~ 30% | 3 | | 20℃ | 3 35℃ 10 | | 4. | | | | | 25℃ | | | 5 | 81% | 3 32% | | | | | 6 | | 0.5% | | | | 7l℃ | | | | |