| |||
英尺/分 |
feet/minute: 53 phrases in 15 subjects |
Aviation | 7 |
Business | 5 |
Commerce | 2 |
Drilling | 3 |
Earth sciences | 2 |
Economy | 3 |
Electronics | 3 |
General | 7 |
Mechanic engineering | 1 |
Mining | 5 |
Oil / petroleum | 2 |
Space | 3 |
Technology | 8 |
Textile industry | 1 |
Transport | 1 |