機器
action
backhoe
bricklayer
builder
construct
construction
container
crawler
destruction
development
dig
digger
earth
earthmover
ecosystem
efficiency
electric
energy
excavation
exploration
farm
field
generation
heavy
hydraulic
industrial
innovation
job
land
landscape
lorry
mining
mover
panel
plant
pour
renewable
safety
sand
site
sky
soil
technology
tractor
truck
vehicle
work
yellow