| arch | |
| chem. el. | kopwig |
| coal. | boogvormig raam |
| coal. construct. | stutboog voor de mijngangen |
| construct. | ingeklemde boog; open boog |
| industr. construct. met. | werkopening |
| med. | voetholte; arcus; boog |
| met. | toog |
|
segmental : 24 phrases in 9 subjects |
| Construction | 6 |
| Earth sciences | 1 |
| Economics | 2 |
| Mechanic engineering | 3 |
| Medical | 5 |
| Metallurgy | 1 |
| Scientific | 1 |
| Technology | 2 |
| Transport | 3 |