英尺3/分 : 57 phrases in 17 subjects |
Aviation | 5 |
Business | 4 |
Commerce | 2 |
Drilling | 3 |
Earth sciences | 3 |
Economy | 4 |
Electronics | 4 |
General | 7 |
Geophysics | 1 |
Information technology | 1 |
Mining | 5 |
Oil / petroleum | 3 |
Refrigeration | 1 |
Space | 3 |
Technology | 9 |
Textile industry | 1 |
Transport | 1 |