号筒 | |
gen. | funnel |
el. | acoustic horn |
式 | |
gen. | a system |
met. | type |
sport. | style; formula |
wushu. | form |
A式 | |
scub. | position A |
B式 | |
scub. | position B |
扬声器 | |
audio.el. | loudspeaker |
| |||
funnel | |||
acoustic horn | |||
ear trumpet |
号筒 : 20 phrases in 6 subjects |
Drilling | 2 |
Electronics | 3 |
General | 4 |
Nuclear and fusion power | 1 |
Technology | 9 |
Telecommunications | 1 |