| Subject | English | Chinese |
| mil., air.def. | omnibearing distance navigation system | 极坐标全向方位-距离导航系统 |
| earth.sc. | omnibearing distance system | 全方位距离导航系统 |
| avia. | omnibearing distance system | 全向测距系统 |
| avia. | omnibearing distance system | 全方位-距离系统由指点标和测距器构成的极座标导航系统 |
| space | omnibearing-distance system | 全向-距离系统 (一种极坐标导航系统) |
| geophys. | omnibearing-distance system | 全方位距离导航系统 |