Didson Sonar. [9] 张翔沈蔚童剑锋等基于didson双频识别声纳技术的青草沙水库鱼类资源量评估[j]上海海洋大学学报201726(4)561569 ZHANG XSHEN WTONG J Fet alEvaluation of fish resources in Qingcaosha Reservoir based on dual frequency identification sonar technology[J]Journal of Shanghai Ocean University201726(4):561569(in Chinese).

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Sound Metrics Didson 300 Seatronics

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