Drilling machine hauls heavy pipes and equipment across bustling construction site, set against a backdrop of half-built skyscrapers.
Schlüsselwörter
drilling,
construction,
excavation,
foundation,
piling,
boring,
machinery,
pipe,
infrastructure,
building,
engineering,
burrowing,
mining,
exploration,
shaft,
accessory,
mud,
casing,
mapping,
monitoring,
hammer,
reinforcement,
generator,
tool,
pump,
inspection,
anchoring,
surveying,
well,
manual
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