submarinesn.潜艇名词submarine的复数形式.submarinen.潜水艇adj.海面下的Submarine Water Reactor潜艇水反应堆submarine cruise method潜艇游猎法submarine passive sonar潜艇被动声纳submarine sentry device水中探礁器submarine rock and soil海底岩土submarine pressure hull水下承压外壳；潜艇承压壳submarine optical cable海底光缆submarine cruisemissile潜射巡航导弹submarine receiving set潜艇接收装置submarine rescue system援潜救生