| |||
| 零梯度 | |||
|
zero-gradient : 9 phrases in 6 subjects |
| Computer numerical control | 1 |
| Electronics | 1 |
| General | 1 |
| Nuclear physics | 3 |
| Rail transport | 1 |
| Technology | 2 |
| |||
| 零梯度 | |||
|
zero-gradient : 9 phrases in 6 subjects |
| Computer numerical control | 1 |
| Electronics | 1 |
| General | 1 |
| Nuclear physics | 3 |
| Rail transport | 1 |
| Technology | 2 |