 |
| |||
| 凹凸的 | |||
| 凹凸形的 | |||
| 凹凸的一面凹一面凸的 | |||
| 凹-凸的 | |||
| 一面凹一面凸的; 凹凸 (的) | |||
|
concave-convex : 27 phrases in 14 subjects |
| Agriculture | 1 |
| Architecture | 2 |
| Automobiles | 1 |
| Compressors | 2 |
| Desert science | 1 |
| Electric machinery | 1 |
| Electronics | 1 |
| General | 2 |
| Jewelry | 2 |
| Mathematics | 2 |
| Oil / petroleum | 1 |
| Technology | 9 |
| Telecommunications | 1 |
| Textile industry | 1 |