预浸: 142 phrases in 20 subjects |
Agriculture | 1 |
Animal husbandry | 3 |
Architecture | 4 |
Automobiles | 3 |
Aviation | 3 |
Bridge construction | 1 |
Cables and cable production | 2 |
Chemistry | 5 |
Electric machinery | 6 |
Electronics | 3 |
General | 2 |
Isolation | 5 |
Metallurgy | 10 |
Oil / petroleum | 1 |
Plastics | 22 |
Polymers | 14 |
Space | 11 |
Technology | 43 |
Textile industry | 2 |
Wind Energy | 1 |