| | | 90 80% | 12 | | | | | 2000 | | | 10 | | | | 1~7 | 7~14 | 15 | | 20 | | 50℃ ＝1 | 5 ~ 7 40℃ | | 60 ~ 90 | | + | | 6 | | 70% 20% 5% | 3.5% 0. 5% 1% | | |