英文關鍵字
ammo
anti
arms
army
arsenal
assemble
assembly
bulgaria
casualties
danger
deadly
defence
detonator
detonators
explosive
explosives
facility
factory
fire
grenade
grenades
heads
kill
land
launcher
line
manufacture
manufacturing
military
mines
munitions
produce
producing
production
propelled
rocket
rpg
tank
war
weapon
weapons
worker
workers