| |||
duration of oscillation | |||
oscillatory time-series | |||
oscillating time; time of oscillating; time of oscillation |
振 荡 时间 : 13 phrases in 7 subjects |
Air defense | 2 |
Aviation | 1 |
Business | 1 |
Electronics | 3 |
Geophysics | 1 |
Oil / petroleum | 1 |
Technology | 4 |