 |
| |||
| 系统估计 | |||
| |||
| 系统估计 | |||
|
system estimation : 14 phrases in 7 subjects |
| Automobiles | 1 |
| Aviation | 6 |
| Business | 2 |
| Cartography | 1 |
| Electronics | 2 |
| Space | 1 |
| Technology | 1 |
|
| |||
| 系统估计 | |||
| |||
| 系统估计 | |||
|
system estimation : 14 phrases in 7 subjects |
| Automobiles | 1 |
| Aviation | 6 |
| Business | 2 |
| Cartography | 1 |
| Electronics | 2 |
| Space | 1 |
| Technology | 1 |