reinforcing: 234 phrases in 23 subjects |
Beekeeping | 1 |
Building structures | 1 |
Chemistry | 15 |
Construction | 83 |
Footwear | 1 |
General | 35 |
Industry | 22 |
Materials science | 6 |
Medical | 1 |
Metallurgy | 31 |
Military | 2 |
Municipal planning | 1 |
Packaging | 1 |
Patents | 1 |
Physics | 1 |
Polymers | 1 |
Power lines | 1 |
Resins | 6 |
Superconductivity | 1 |
Technology | 16 |
Textile industry | 1 |
Transport | 5 |
Weapons and gunsmithing | 1 |