broadband constant beamwidth sonar的意思|示意
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宽带恒定束宽声呐
broadband constant beamwidth sonar的网络常见释义
宽带恒定束宽声呐 ... broadband channel 宽频带通道 broadband constant beamwidth sonar 宽带恒定束宽声呐 broadband crab vibrator 宽带蟹式可控震源 ...