 |
| |||
| scaled sample | |||
| approval sample; approved sample; sealed sample; production sample | |||
| 封样: 21 phrases in 10 subjects |
| Business | 2 |
| Desert science | 1 |
| Doping | 1 |
| Engineering geology | 1 |
| Hydroelectric power stations | 1 |
| Librarianship | 1 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 7 |
| Textile industry | 5 |