 |
| |||
| 非圆形的 | |||
|
non-circular : 31 phrases in 14 subjects |
| Automobiles | 4 |
| Chemistry | 2 |
| Electronics | 2 |
| Engineering geology | 1 |
| Mathematics | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Physics | 2 |
| Rail transport | 1 |
| Sealing | 2 |
| Statistics | 2 |
| Technology | 10 |
| Textile industry | 1 |
| Water resources | 1 |