 |
离散频率
| 噪声
| 离散 频率 | |
| mil., air.def. | discrete frequency |
| 噪声 | |
| avia. | garbage |
| environ. | noise |
| life.sc. | cacophony |
| met. | drcp-out |
| multimed. | noise level |
| space | acoustic noise |
| sport. | noise |
| |||
| discrete frequency | |||
| |||
| discrete frequency | |||
| 离散频率: 7 phrases in 4 subjects |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 4 |
| Technology | 1 |
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