| |||
пещерный взрыв | |||
взрывание камерного заряда | |||
метод камерных зарядов; минная отбойка |
chamber blasting: 18 phrases in 9 subjects |
Automated equipment | 1 |
Construction | 2 |
Electrochemistry | 1 |
Military | 2 |
Mining | 3 |
Nautical | 1 |
Roll stock | 1 |
Technology | 6 |
Transport | 1 |