 |
| |||
| cross reference | |||
| 相对照: 27 phrases in 13 subjects |
| Agriculture | 3 |
| Aviation | 2 |
| Construction | 1 |
| Desert science | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 3 |
| Metallurgy | 3 |
| Oil / petroleum | 2 |
| Space | 3 |
| Technology | 4 |
| Telecommunications | 2 |
| United Nations | 1 |
|
| |||
| cross reference | |||
| 相对照: 27 phrases in 13 subjects |
| Agriculture | 3 |
| Aviation | 2 |
| Construction | 1 |
| Desert science | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 3 |
| Metallurgy | 3 |
| Oil / petroleum | 2 |
| Space | 3 |
| Technology | 4 |
| Telecommunications | 2 |
| United Nations | 1 |