機器
agricultural
backhoe
big
bucket
build
building
cabine
construction
contractor
diesel
dig
digger
digging
dirtwork
duty
earth
earthmover
equipment
excavate
excavation
excavator
ground
heavy
hoe
industrial
industry
iron
isolated
loader
loading
machinery
mover
moving
new
physical
power
professional
rough
scoop
scraper
shovel
tool
tractor
vehicle
wheel
yellow