流线 图: 32 phrases in 14 subjects |
Agriculture | 1 |
Automobiles | 1 |
Business | 1 |
Chemistry | 1 |
Electronics | 5 |
General | 1 |
Hydroelectric power stations | 1 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Plastics | 1 |
Shipbuilding | 2 |
Technology | 12 |
Telecommunications | 1 |
Textile industry | 2 |