| |||
凹凸的 | |||
凹凸形的 | |||
凹凸的一面凹一面凸的 | |||
一面凹一面凸的; 凹凸 (的) |
concave-convex : 23 phrases in 11 subjects |
Agriculture | 1 |
Architecture | 3 |
Automobiles | 1 |
Compressors | 2 |
Desert science | 1 |
Electric machinery | 1 |
Electronics | 1 |
General | 2 |
Oil / petroleum | 1 |
Technology | 9 |
Telecommunications | 1 |