 |
| |||
| 仪表刻度盘式; 指针式 | |||
| |||
| 度盘式 | |||
|
dial-type : 30 phrases in 10 subjects |
| Architecture | 3 |
| Automobiles | 3 |
| Chemistry | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Mathematics | 1 |
| Metallurgy | 3 |
| Refrigeration | 1 |
| Space | 1 |
| Technology | 15 |
|
| |||
| 仪表刻度盘式; 指针式 | |||
| |||
| 度盘式 | |||
|
dial-type : 30 phrases in 10 subjects |
| Architecture | 3 |
| Automobiles | 3 |
| Chemistry | 1 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Mathematics | 1 |
| Metallurgy | 3 |
| Refrigeration | 1 |
| Space | 1 |
| Technology | 15 |