| 1. | The juliett - class torpedo has an acoustic guidance system 这种鱼雷是以声音作为导向系统的 |
| 2. | Ghost : general hardware oriented system transfer 全面硬件导向系统转移 |
| 3. | Ghost : general hardware oriented system transfer 全面硬件导向系统转移 |
| 4. | Ghost general hardware oriented system transfer 全面硬件导向系统转移 |
| 5. | Object - oriented system analysis and design oosa 物件导向系统分析 |
| 6. | Ergs electronic route guidance system 电子行车路线导向系统 |
| 7. | The research on the system design of the campus guidance in universities 大学园区校园导向系统设计研究 |
| 8. | Agvs automatic guided vehicle system 车辆自动导向系统 |
| 9. | Transaction - oriented systems 交易导向系统 |
| 10. | Car navigation system 汽车导向系统 |