normal frequency | |
mil., air.def. | 标准频率 |
mil., air.def. од. | 简正频率 |
distribution | |
gen. | 分布 |
environ. | 散布 |
math. | 广义函数 |
met. | 配置; 分类; 类别; 配电; 配电 系统 |
sport. | 分配; 分发 |
| |||
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 |