 |
| |||
| permanent snowline | |||
| permanent snow-limit; permanent snow-line | |||
| 永久雪 线: 6 phrases in 3 subjects |
| Agriculture | 1 |
| Oil / petroleum | 1 |
| Technology | 4 |
|
| |||
| permanent snowline | |||
| permanent snow-limit; permanent snow-line | |||
| 永久雪 线: 6 phrases in 3 subjects |
| Agriculture | 1 |
| Oil / petroleum | 1 |
| Technology | 4 |