reference frequency
| system
| reference frequency abbr. | |
| agric. | 引用频率 |
| auto. | 基准 频率 |
| el. meas.inst. | 参比频率 |
| oil | 参考频率 |
| piez. | 基准频率 |
| space | 参照频率 |
| system abbr. | |
| gen. | 体 |
| IMF. | 安排 |
| interntl.trade. | 系统分析 |
| math. | SPOOLING 系统 |
| met. | 装置 |
| met. од. | 系 |
| tech. | 制度; 方法 |
| tech. од. | 体系; 系统 |
| |||
| 引用频率 | |||
| 基准参考频率 | |||
| 参比频率 | |||
| 参考频率 | |||
| 基准频率 | |||
| 参照频率 | |||
| 参考频率800Hz, 1000Hz, 或 1020Hz; 引用次数 | |||
|
reference frequency : 24 phrases in 9 subjects |
| Air defense | 2 |
| Aviation | 1 |
| Electricity | 1 |
| Electronics | 6 |
| Hydroelectric power stations | 1 |
| Mathematics | 1 |
| Space | 6 |
| Technology | 3 |
| Telecommunications | 3 |