| |||
| 单一系统 | |||
| 简单系统 | |||
|
Simple System : 40 phrases in 14 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Aviation | 7 |
| Business | 4 |
| Commerce | 1 |
| Economics | 4 |
| Electronics | 1 |
| Finances | 1 |
| Forestry | 1 |
| Information technology | 1 |
| Mathematics | 1 |
| Scientific | 1 |
| Technology | 14 |
| Textile industry | 2 |