Combining the traditional acoustic positioning system with the vector hydrophone, we have designed a new portable system named as the long base line passive acoustic positioning system.
将传统的水声定位系统与矢量水听器相结合，设计了一种全新的轻便型长基线被动水声定位系统。
Long base level, middle base level and short base level are divided in the systems tract of all the sequences.
对每个层序的体系域进行了长周期、中周期和短周期基准面旋回的划分。
Long base level, middle base level and short base level are divided in the systems tract of all the sequences.
对每个层序的体系域进行了长周期、中周期和短周期基准面旋回的划分。
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