機器
activity
area
building site
civil engineering
concept
construction
dry
dump
dumper
earth
elevated
elevator
erector
ground
heap
heavy
hydraulic
industrial
industry
land
landscape
lifted
lifter
lorry
machinery
mechanical
mechanization
mound
pile
process
progress
raise
raised up
rise
site
soil
stack
tipper
trailer
transform
transport
transportation
truck
unload
unloading
vehicle
work
work in progress
workplace