магистраль | |
avia. | pack |
cables | trunk line; trunk |
electr.eng. | trunk main |
goldmin. | main trench |
goldmin. geol. | trunk line |
mech.eng. | master connecting rod |
patents. | pipe-line |
refrig. | manifold |
sec.sys. | trunk |
топливораспределительная: 4 phrases in 4 subjects |
Armored vehicles | 1 |
Astronautics | 1 |
Military | 1 |
Technology | 1 |