 |
| Subject | English | Chinese |
| avia. | omni bearing indicator | 全向指示器 |
| avia. | omni bearing indicator | 全向无线电导航指示器 |
| space | omni-bearing magnetic indicator | 全方位磁指示器 |
| avia. | omni-bearing magnetic omnimagnetic indicator indicator | 全向磁方位航向指示器 |
|
| Subject | English | Chinese |
| avia. | omni bearing indicator | 全向指示器 |
| avia. | omni bearing indicator | 全向无线电导航指示器 |
| space | omni-bearing magnetic indicator | 全方位磁指示器 |
| avia. | omni-bearing magnetic omnimagnetic indicator indicator | 全向磁方位航向指示器 |