英文關鍵字
aggression
air
aircraft
alert
anti
antiaircraft
armament
armoured
army
arnoured
attack
ballistic
ballistics
battle
camouflage
combat
conflict
danger
deadly
defence
defense
destruction
equipment
fighting
force
forces
gun
head
heavy
launch
launcher
metal
military
missile
missiles
power
rocket
sky
strategic
strength
system
target
technology
tracks
vehicle
war
warhead
weapon