|
|
|
|
2016/1/8
|
|
1956 49.9‰ 20 6.5‰ 20 20 36.24‰ 20 23.9‰ 1990 86.07‰ 2.34‰ 15 19 20 24 3 1985 29.5% 2.3% 35 69.3 |
|
|