機器
action
activity
back side
construction
development
dirt
double
drop
dry
dump
dumper
dumping
dust
equipment
heap
heavy duty
hydraulic
industrial
industry
lifting
lorry
machinery
material
mound
outdoor
pile
pouring
powerful
raise
red
sand
sandy
site
soil
stack
strong
tipper
tire
trailer
transport
transportation
truck
trucking
unload
unloading
vehicle
view
wheel
work