| 1. | Doppler-sonar is a dead-reckoning system . 多普勒-声纳是一种推测航位系统。 |
| 2. | Figure 5-16 shows a disassembled sonobuoy of this type . 图5-16是一个被拆散的这种类型的声纳浮标。 |
| 3. | The sonobuoy permits recording a refraction profile with only one ship . 声纳浮标允许只以一艘船来记录折射剖面。 |
| 4. | The sonar reveals acres of cobblestone fields surrounding our craft . 声纳揭示出在我们潜水器的周围是一片几英亩大的鹅卵石地。 |
| 5. | Satellite - doppler sonar integrated navigation system 卫星-多普勒声纳组合导航系统 |
| 6. | I need a magnetometer , i need a side scan sonar 船上要有磁力计和边扫描声纳 |
| 7. | Implementation methods of target motion analysis for sonar 声纳目标运动分析的实现方法 |
| 8. | Cass commanded active sonobuoy system 指令主动声纳浮标系统机载反潜侦察器 |
| 9. | Measurement system of sonar electric power with dsp 的声纳电功率测量系统 |
| 10. | Sonar , blower , the whole ball of wax , man 声纳,无线台全套设备应有尽有 |