 |
| |||
| 球形波 | |||
| 球面波波前为同心球面的波，是由点源产生的。球面波的波前应力以距波源的距离成反比的速率衰减 | |||
| 球面波 | |||
| 球状波 | |||
| |||
| 球状波; 球形波; 球面波 | |||
| spherical wave: 31 phrases in 6 subjects |
| Air defense | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Technology | 26 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips