high-tech high-speed train on railway tracks against the background of mountains
Palabras clave
high technology,
high speed,
train,
railway,
track,
mountain,
transportation,
technology,
engineering,
travel,
speed,
modern,
locomotive,
scenic,
landscape,
electric,
fast,
infrastructure,
connection,
commute,
passenger,
steel,
innovation,
sleek,
power,
efficiency,
development,
journey,
mechanical
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