機器
building site
carrier
carry
civil
construction
construction site
deliver
delivery
dirt
dumper
dumping
engine
engineering
equipment
excavate
excavation
gravel
heap
heavy
heavyduty
hydraulic
industrial
industry
load
lorry
machinery
mechanical
move
nobody
operate
outdoor
outside
pneumatic
road
rock
site
technology
tipper
tipping
transport
transportation
truck
unloading
van
vehicle
wheel
white