signal recognition
| particle
| signal recognition | |
| tech. | 信号识另 |
| particle | |
| gen. | 微粒 |
| avia. | 尘粒 |
| ecol. | 颗粒; 微粒 |
| hydroel.st. од. | 颗粒 |
| oil | 粒 |
| radio.amat. | 粒子; 微粒 |
| space | 微 粒 |
| |||
| 信号识另 | |||
|
signal : 120 phrases in 25 subjects |