effective frequency
| deviation
| effective frequency | |
| adv. | 有效频次 |
| deviation | |
| anim.husb. | 自差; 故意偏航; 中途歧异 |
| el. meas.inst. | 偏差 |
| genet. | 中途歧异 |
| insur. | 变更航线; 变更海运路线; 跨绕航行 |
| law | 变更路线 |
| math. | 偏离，偏差 |
| |||
| 有效频次 | |||
| 有效频率 | |||
|
effective frequency : 9 phrases in 8 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Geophysics | 1 |
| Information technology | 1 |
| Otorhinolaryngology | 1 |
| Space | 2 |
| Technology | 1 |
| Telecommunications | 1 |