機器
blue
boat
bucket
cargo
construction
crane
dock
equipment
excavator
feeding
frame
freight
gantry
grab
grapple
harbor
harbour
hoist
hook
industrial
industry
jetty
jib
lift
lifting
loading
logistic
machinery
metal
nautical
old
pier
port
rusty
sea
seaport
ship
shipping
sky
steel
storage
terminal
trade
transport
transportation
unloading
vessel
water
wharf