destroyer escort 护航驱逐舰 ; 护卫舰 ; 护卫舰护卫艇 ; 护卫艇

DE Destroyer Escort 护航驱逐舰

experimental destroyer-escort 试验性护航驱逐舰

destroyer escort control vessel 护航驱逐舰指挥舰

destroyer & escort vessel formation 驱护编队

escort destroyer 护航驱逐舰

destroyer helicopter escort 直升机护航驱逐舰