機器
ムーズ
ardennes
brick
coal
construction
country
dig
dust
earth
ecology
environment
equipment
excavate
excavation
excavator
factory
france
geology
givet
gravel
ground
heap
heavy
hole
industrial
industry
landscape
large
limestone
material
mine
mineral
mining
naturally
open
opencast
piglet
pit
quarry
raw
rock
site
soil
stone
surface
technology
truck
view
work