 |
demi-angle
| d
| intervalle
| demi-angle | |
| el. | semi-angle |
| D* | |
| commun. IT | D-star |
| DS | |
| astr. | diffuse luminous surface |
| d | |
| gen. | height of reserve layer |
| fin. | 1 penny; 4 farthings |
| intervalle | |
| gear.tr. | slot width; spacewidth |
| |||
| semi-angle | |||
|
demi-angle : 10 phrases in 5 subjects |
| Electronics | 3 |
| Lighting other than cinema | 1 |
| Mechanic engineering | 2 |
| Nuclear physics | 1 |
| Technology | 3 |