solvent cleaning: 22 phrases in 14 subjects |
Armored vehicles | 2 |
Automated equipment | 1 |
Aviation | 3 |
Cartography | 1 |
Chemistry | 1 |
Ecology | 1 |
Electrochemistry | 3 |
Gas processing plants | 2 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Public utilities | 1 |
Technology | 2 |
Textile industry | 1 |
Weapons and gunsmithing | 1 |