maintenance free : 43 phrases in 22 subjects |
Accounting | 2 |
Accumulators | 1 |
Agriculture | 1 |
Apollo-Soyuz | 2 |
Armored vehicles | 1 |
Astronautics | 1 |
Automated equipment | 1 |
Automobiles | 2 |
Aviation | 1 |
Banking | 1 |
Economy | 4 |
General | 3 |
Geology | 1 |
Makarov | 1 |
Military | 2 |
Nanotechnology | 2 |
Oil / petroleum | 2 |
Quality control and standards | 2 |
Robotics | 1 |
Solar power | 2 |
Technology | 9 |
Telecommunications | 1 |