| |||
slow shear waveS | |||
| |||
slow wave | |||
slow mode wave | |||
| |||
slow P-wave |
慢波 : 69 phrases in 11 subjects |
Air defense | 5 |
Aviation | 4 |
Construction | 1 |
Electronics | 6 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Nursing | 4 |
Oil / petroleum | 10 |
Space | 6 |
Sports | 2 |
Technology | 28 |