声纳 meaning in Chinese

sonar; acoustic susceptance asdic
◇声纳导航 sonar navigation; 声纳定位 radiocoustic position finding

Doppler-sonar is a dead-reckoning system .
多普勒-声纳是一种推测航位系统。
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。
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。
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。
Satellite - doppler sonar integrated navigation system
卫星-多普勒声纳组合导航系统

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