片语
naval vessel harmful gas舰船有害气体
noise of naval vessel舰艇噪声
Naval Vessel Valve舰船阀门
naval vessel wreckage舰船失事
naval vessel systems舰艇系统
naval vessel condition舰船环境
naval ship军舰;海军舰艇
big naval vessel大型舰船
naval vessel emergency ration舰船应急口粮
naval vessel illumination舰船照明