aural null | |
archit. | 消息 |
earth.sc. | 无 声; 听度为零 的; 静位; 无声带 |
space | 听觉零点 |
direction finder | |
geophys. | 测向仪 |
IT | 定向器 |
| |||
消息 | |||
无〔消〕声; 听度为零级的; 静位; 无声带 | |||
听觉零点 | |||
无声; 零听度 |
aural null direction finder : 6 phrases in 4 subjects |
Astronautics | 2 |
Space | 2 |
Technology | 1 |
Telecommunications | 1 |