機器
4
black
blades
blue
boat
closeup
component
diesel
energy
engine
engineer
engineering
equipment
fuel
image
isolate
isolated
marine
mechanic
metal
motor
motorboat
nautical
new
nobody
object
old
outboard
part
power
powerful
propeller
repair
river
sea
service
ship
speedboat
sport
steel
technology
transportation
travel
vessel
view
water
white