time diagrams : 40 phrases in 20 subjects |
Astronautics | 1 |
Automated equipment | 2 |
Automobiles | 2 |
Construction | 1 |
Energy industry | 1 |
Geophysics | 1 |
Makarov | 7 |
Management | 1 |
Mathematics | 1 |
Mechanics | 1 |
Metallurgy | 2 |
Microsoft | 1 |
Production | 1 |
Programming | 3 |
Quality control and standards | 1 |
Seismology | 1 |
Technology | 7 |
Telecommunications | 2 |
Textile industry | 3 |
Weapons of mass destruction | 1 |