 |
| |||
| start-of-tape | |||
| 带开始: 8 phrases in 7 subjects |
| Agriculture | 1 |
| Earth sciences | 1 |
| Information technology | 2 |
| Metallurgy | 1 |
| Nautical | 1 |
| Space | 1 |
| Technology | 1 |
|
| |||
| start-of-tape | |||
| 带开始: 8 phrases in 7 subjects |
| Agriculture | 1 |
| Earth sciences | 1 |
| Information technology | 2 |
| Metallurgy | 1 |
| Nautical | 1 |
| Space | 1 |
| Technology | 1 |