dynamic frequency
| spectrum analyzer
| dynamic frequency abbr. | |
| chem. | 动态频率 |
| spectrum analyzer abbr. | |
| agric. | 光谱分析器 |
| avia. | 频谱分析器 |
| busin. | 光谱分析器 |
| el. | 谱线分析仪; 光 谱分析仪; 谐波分析器 |
| el. meas.inst. од. | 频谱分析仪 |
| geol. од. | 光谱分析仪 |
| geophys. | 频 谱分析仪 |
| space | 频谱 分析仪 |
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| 动态频率 | |||
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dynamic frequency : 12 phrases in 8 subjects |
| Electricity | 1 |
| Electronics | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Plastics | 1 |
| Polymers | 1 |
| Technology | 3 |
| Telecommunications | 3 |