система проветривания | |
mining. | ventilation system |
через | |
gen. | by way of; by the process of; after; through; across |
inf. | owing to; thanks to |
math. | every; every other |
пустотелый вал | |
tech. | hollow sleeve |
| |||
ventilation system |
система проветривания: 8 phrases in 2 subjects |
Mining | 6 |
Technology | 2 |