 |
| |||
| effective earth radius; effective radius of the earth | |||
| effective earth's radius | |||
| 有效地球半径: 4 phrases in 3 subjects |
| Desert science | 1 |
| Space | 2 |
| Technology | 1 |
|
| |||
| effective earth radius; effective radius of the earth | |||
| effective earth's radius | |||
| 有效地球半径: 4 phrases in 3 subjects |
| Desert science | 1 |
| Space | 2 |
| Technology | 1 |