range adjustment: 37 phrases in 18 subjects |
Armored vehicles | 2 |
Automated equipment | 1 |
Automobiles | 1 |
Construction | 1 |
Drilling | 1 |
General | 1 |
Geology | 2 |
Medical appliances | 1 |
Military | 5 |
Music | 1 |
Nautical | 1 |
Oil and gas | 1 |
Oilfields | 1 |
Rail transport | 1 |
Technology | 13 |
Telecommunications | 2 |
Transport | 1 |
Weapons and gunsmithing | 1 |