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| 探〔测〕向 | |||
| ★ 测向 | |||
| 探向 | |||
| 无线电测向 | |||
| 探测向 | |||
| 方向定位 | |||
| 无线电罗盘; 测向器 | |||
| 定向 | |||
| 无线电测向运动; 猎狐 | |||
| 方位测定 | |||
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| 方位角测定; 定方位角; 探〔测,定〕向 | |||
| 方向测定 | |||
| 测向; 定方位; 方位测定 | |||
| 英语 词库 | |||
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| A procedure for obtaining bearings of radio frequency emitters by using a highly directional antenna and a display unit on an intercept receiver or ancillary equipment. The process of determining the bearing of an electromagnetic emission. (FRA) | |||
| d.f. | |||
| A procedure for obtaining bearings of radio frequency emitters by using a highly directional antenna and a display unit on an intercept receiver or ancillary equipment (JP 3-13.1) | |||
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| DF (Finder); DF | |||
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direction- finding : 212 短语, 18 学科 |
| 一般 | 12 |
| 农业 | 1 |
| 地球物理学 | 3 |
| 地球科学 | 8 |
| 导航 | 3 |
| 技术 | 42 |
| 收音机 | 4 |
| 汽车 | 2 |
| 电信 | 5 |
| 电子产品 | 20 |
| 石油/石油 | 2 |
| 矿业 | 1 |
| 空间 | 34 |
| 经济 | 1 |
| 航海 | 2 |
| 航空 | 33 |
| 造船 | 3 |
| 防空 | 36 |