機器
activity
armor
armored
armour
army
battle
bulge
camouflage
caterpillar
close up
conflict
construction
development
equipment
fight
forces
gun
heavy
iron
machinery
metal
military
obsolete
old
power
regiment
road
rugged
service
steel
tank
track
tracked
transportation
vehicle
vintage
war
weapon
wheel
ypr
ypr765