spherical-earth
| approximation
| spherical earth | |
| tech. | 球面接地; 球面地 |
| approximation | |
| fin. | 约计 |
| interntl.trade. | 近似数 |
| met. | 略计; 概算 |
| space | 近似; 逼近 |
| sport. | 接近; 近似值; 近似法 |
| wind. | 近似 |
| |||
| 球面接地; 球面地 | |||
|
spherical-earth : 7 phrases in 4 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Space | 1 |
| Technology | 4 |