機器
arm
armament
armored
armoring
army
automatic
car
caterpillar
combat
control
controlled
crawler
drone
electronic
equipment
fighter
fighting
firearm
gun
hardware
industrial
industry
jukebox
killer
machinery
martial
military
modern
nobody
outdoors
pyrotechnic
radio
remote
robot
special
tank
technique
technology
track
transport
transportation
truck
vehicle
weapon
weaponry
wireless