图 示法 : 80 phrases in 21 subjects |
Agriculture | 3 |
Aviation | 2 |
Business | 6 |
Cartography | 1 |
Earth sciences | 3 |
Economy | 2 |
Electronics | 3 |
General | 1 |
Geophysics | 1 |
Horticulture | 2 |
Hydroelectric power stations | 1 |
Marketing | 1 |
Metallurgy | 8 |
Oil / petroleum | 1 |
Planning | 1 |
Project management | 3 |
Space | 4 |
Statistics | 4 |
Technology | 29 |
Telecommunications | 3 |
Textile industry | 1 |