 |
| |||
| drill; exercise | |||
| training | |||
| 操练: 57 phrases in 15 subjects |
| Air defense | 2 |
| Automobiles | 1 |
| Aviation | 11 |
| Drilling | 1 |
| Electronics | 3 |
| General | 8 |
| Gymnastics | 6 |
| Heavy equipment vehicles | 3 |
| Horticulture | 1 |
| Librarianship | 2 |
| Metallurgy | 1 |
| Oil processing plants | 1 |
| Space | 6 |
| Sports | 4 |
| Technology | 7 |