| |||
| 试验规划; 试验设计 | |||
|
test project : 14 phrases in 6 subjects |
| Aviation | 4 |
| Military | 1 |
| Mining | 2 |
| Space | 3 |
| Technology | 3 |
| United States | 1 |
| |||
| 试验规划; 试验设计 | |||
|
test project : 14 phrases in 6 subjects |
| Aviation | 4 |
| Military | 1 |
| Mining | 2 |
| Space | 3 |
| Technology | 3 |
| United States | 1 |