two-wire | |
gen. | 二 线的; 双丝的 |
loudspeaker | |
audio.el. | 扬声器 |
exhib. | 话筒 |
fig.skat. | 扩音器 |
met. | 喇叭 |
radio.amat. | 喇叭; 扬声器 |
| |||
二〔双〕线的; 双丝的 | |||
双线的; 双线 |
two-wire loudspeaker : 76 phrases in 18 subjects |
Agriculture | 1 |
Air defense | 3 |
Aviation | 1 |
Drilling | 1 |
Electric machinery | 3 |
Electronics | 5 |
General | 1 |
Geophysics | 2 |
Information technology | 4 |
Lighting other than cinema | 1 |
Mathematics | 4 |
Metallurgy | 5 |
Rail transport | 2 |
Shipbuilding | 4 |
Space | 3 |
Technology | 29 |
Telecommunications | 6 |
United Nations | 1 |