单 元结构: 87 phrases in 23 subjects |
Agriculture | 2 |
Architecture | 1 |
Aviation | 5 |
Bridge construction | 2 |
Business | 1 |
Chemistry | 5 |
Computer networks | 1 |
Computers | 1 |
Electric machinery | 1 |
Electronics | 4 |
Engineering geology | 1 |
General | 2 |
Genetics | 4 |
Metallurgy | 1 |
Military | 1 |
Name of organization | 1 |
Oil / petroleum | 5 |
Oil processing plants | 1 |
Plastics | 10 |
Polymers | 11 |
Space | 4 |
Technology | 20 |
Textile industry | 3 |