词汇	graph key
释义	graph key 图形键
随便看	sonar analyzer sonar angle sonar antisubmarine detection sonar appendage sonar countermeasures and deception sonar countermeasuress sonar data sonar data recorder sonar decoy sonar depth finder sonar detecting sonar detecting platoon sonar detecting range sonar detecting-ranging set sonar detecting squad sonar detecting station sonar detection sonar detection range sonar detector sonar directing sonar display sonar docking system sonar dome sonar dome coating sonar dome insertion loss