機器
action
activity
backhoe
bucket
build
bulldozer
construction
development
digging
dumper
earth
environment
equipment
excavate
excavation
excavator
gravel
ground
heavy
hydraulic
industrial
industry
iron
loader
mechanical
metal
mountains
mover
open
ore
outdoors
power
quarry
road
rock
sand
scoop
shovel
sky
stone
technology
tipper
tractor
transport
truck
vehicle
work