塞 头 : 153 phrases in 27 subjects |
Animal husbandry | 2 |
Automobiles | 10 |
Aviation | 2 |
Bridge construction | 1 |
Cables and cable production | 1 |
Chemistry | 1 |
Compressors | 5 |
Dermatology | 1 |
Drilling | 7 |
Electronics | 2 |
General | 7 |
Hydroelectric power stations | 1 |
Metallurgy | 15 |
Nautical | 1 |
Oil / petroleum | 13 |
Otorhinolaryngology | 2 |
Pharmacology | 1 |
Plastic surgery | 1 |
Plastics | 2 |
Racing and motorsport | 2 |
Refractory materials | 1 |
Refrigeration | 2 |
Shipbuilding | 2 |
Space | 3 |
Technology | 64 |
Telecommunications | 2 |
Textile industry | 2 |