technical support : 49 phrases in 20 subjects |
Aviation | 7 |
Business | 1 |
Corporate governance | 2 |
Earth sciences | 1 |
Economy | 3 |
Electronics | 4 |
General | 1 |
International trade | 2 |
Management | 1 |
Multimedia | 1 |
Name of organization | 2 |
Nuclear and fusion power | 1 |
Oil / petroleum | 1 |
Securities | 1 |
Shipbuilding | 1 |
Socialism | 1 |
Space | 9 |
Technology | 3 |
Textile industry | 3 |
United Nations | 4 |