normal frequency
| curve
| normal frequency | |
| mil., air.def. | 标准频率 |
| mil., air.def. од. | 简正频率 |
| curve | |
| athlet. | 弯道 |
| baseb. | 曲线球; 投曲线球 |
| bowl. | 弧形球; 曲线球 |
| curl. | 旋转 |
| fig.skat. | 弧形溜冰 |
| IMF. | 曲线图表 |
| met. | 曲线板 |
| met. од. | 曲线图 |
| |||
| 标准频率; ★ 简正频率 | |||
| 正态频率; 正常频率 | |||
|
normal frequency : 27 phrases in 13 subjects |
| Agriculture | 2 |
| Aviation | 1 |
| Business | 2 |
| Electronics | 1 |
| Hydrology | 1 |
| International trade | 1 |
| Mathematics | 3 |
| Metallurgy | 1 |
| Oil / petroleum | 3 |
| Selective breeding | 1 |
| Space | 1 |
| Statistics | 1 |
| Technology | 9 |