Large drilling machine, well drilling
Schlüsselwörter
abstract,
water,
pattern,
nature,
technology,
construction,
drill,
well,
earth,
machine,
drilling,
equipment,
ground,
hole,
industrial,
industry,
deep,
boring,
bulldozer,
dig,
shoveling,
machinery,
track,
vehicle,
bore,
big,
large,
action,
activity,
device,
shoveling,
driller,
exploration,
fitting,
geologic,
heavy,
high,
part,
polish,
removing,
special,
spiral,
vertically,
clay,
land
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