joint coupling: 30 phrases in 14 subjects |
Armored vehicles | 1 |
Automated equipment | 3 |
Automobiles | 6 |
Construction | 2 |
Mechanic engineering | 4 |
Mechanics | 1 |
Mining | 1 |
Oil / petroleum | 1 |
Oil and gas | 3 |
Oil and gas technology | 2 |
Rail transport | 2 |
Robotics | 1 |
Technology | 1 |
Transport | 2 |