无人攻击机
unmanned attack aerial vehicle
Unmanned combat aerial vehicle
UCAV
攻击型无人机
attack UAV
AUAVs attack unmanned air vehicles
56 meters long box beam
无机-无机复合粒子
in organic-inorganic composite particle
飞机攻击区
fighter plane attack envelope
攻击机动目标
attacking maneuvering target
猴对人攻击
Human-monkey aggressive behaviors