fracture stress: 54 phrases in 17 subjects |
Automobiles | 2 |
Construction | 5 |
Drilling | 2 |
Electronics | 2 |
Energy industry | 3 |
Geophysics | 2 |
Makarov | 7 |
Mechanics | 1 |
Medical | 4 |
Metallurgy | 4 |
Mining | 2 |
Oil / petroleum | 2 |
Physics | 1 |
Refractory materials | 3 |
Road works | 2 |
Silicate industry | 3 |
Technology | 9 |