spatial spectrum
| estimation
| spatial spectrum | |
| railw. | 空间谱 |
| estimation | |
| econ. | 预算; 概算; 華别 |
| math. од. | 估计 |
| met. | 估算; 估定; 测定; 预测; 评估 |
| |||
| 空间谱 | |||
|
spatial spectrum : 6 phrases in 5 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 1 |