沉排: 100 phrase in 15 subjects |
Advertising | 1 |
Architecture | 1 |
Automobiles | 2 |
Bridge construction | 4 |
Electronics | 1 |
Engineering geology | 6 |
Environment | 1 |
General | 1 |
Hydroelectric power stations | 12 |
Metallurgy | 2 |
Mining | 1 |
Soil science | 1 |
Technology | 61 |
Textile industry | 1 |
Water resources | 5 |