英文關鍵字
aged
armor
armored
armour
army
artillery
barrel
big
camouflage
cannon
chain
civil
close
closeup
cog
day
detail
gear
green
gun
heavy
large
link
machine
machinery
macro
metal
military
monument
obsolete
old
power
rust
rusty
solid
soviet
states
steel
train
transport
transportation
tread
united
vehicle
war
weapon
wheel
world