回铃 | |
agric. | ringback tone |
WRU 信号 | |
IT | who-are-you |
Y信号 | |
IT | Y signal |
信号 | |
anim.husb. | signalment |
hydroel.st. | sign |
met. | annunciation; command; indication; signalling |
| |||
ringback tone | |||
ring-back |
回铃 : 11 phrases in 5 subjects |
Communications | 1 |
General | 1 |
Oil / petroleum | 1 |
Technology | 1 |
Telecommunications | 7 |