 |
| |||
| 可变输出 | |||
|
variable-output : 23 phrases in 14 subjects |
| Automatic control | 2 |
| Automobiles | 2 |
| Aviation | 1 |
| Commerce | 1 |
| Computers | 1 |
| Cryptography | 1 |
| Electric machinery | 1 |
| Electronics | 5 |
| Geophysics | 1 |
| Hydroelectric power stations | 2 |
| Hydrology | 1 |
| Oil / petroleum | 1 |
| Space | 1 |
| Technology | 3 |