機器
aerial
bucket
build
cargo
chalk
chalkquarry
colorful
construct
copter
day
deposit
dig
dirt
drone
earthmover
environmental
equipment
excavator
field
gravel
industry
landscape
load
machinery
material
mining
natural
open
operate
ore
pit
quarry
scenery
scenic
shovel
soil
summer
take
technology
terricone
tip
tipper
transport
truck
upper
vehicle
view