英文關鍵字
actions
amphibious
armed
armor
armored
armour
armoured
army
barrier
basin
carrier
combat
defence
exercises
firing
floating
floats
ground
gunfire
gunshot
industry
landing
lightweight
machine
maneuvers
martial
military
modern
nobody
oudoors
passes
personnel
pond
pool
protected
range
reservoir
shoots
shot
test
through
transport
transportation
vehicle
vehicles
war
water
weapon