| 释义 |
| frequency ringing (harmonic ringing) | 选频振铃 | 国防部新编国军简明美华军语辞典 |
| frequency ringing | 选频振铃 | 电力工程 |
| frequency ringing | 选频振铃 | 电机工程名词 |
| harmonic ringing, frequency ringing | 选频振铃 | 电机工程名词 |
| harmonic ringing; frequency ringing | 选频振铃 | 海事 |
| harmonic ringing | 选频振铃，谐频振铃 | 电力工程 |
| harmonic ringing | 选频振铃；谐频振铃 | 电机工程名词 |
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