![]() |
double membrane | |
agric. | 双膜 |
loudspeaker | |
audio.el. | 扬声器 |
exhib. | 话筒 |
fig.skat. | 扩音器 |
met. | 喇叭 |
radio.amat. | 喇叭; 扬声器 |
loudspeakers | |
multimed. | 扬声器 |
| |||
双膜 (membrana duplex) | |||
双层膜; 双膜 |
double membrane loudspeaker : 8 phrases in 5 subjects |
Agriculture | 2 |
Otorhinolaryngology | 1 |
Shipbuilding | 1 |
Technology | 3 |
Water resources | 1 |