ship axle frequency electric field
static electric field of a ship
static electric field of ship
air-defense ship
零树编码
嵌入式零树小波
嵌入零树小波
EZW算法
防空舰
air-cooled reefer container ship
air-bag for ship launching
Air to ship missile systems
air suction-type ship unloader
air ship inflight fueling
air raid reporting control ship {= ARRCS}
air defense of single ship