機器
abstract
armed
armor
armored
armoured
army
assault
battle
caterpillar
chain
closeup
conflict
construction
craft
development
drab
fight
forces
green
gun
heavy
horizontal
industrial
industry
iron
machinery
metal
military
mode
old
power
regiment
rugged
russia
rusty
soviet
steel
tank
technology
tire
track
transport
transportation
vehicle
war
weapon
wheel
wheels