Construction vehicles build engineering cofferdams in river channels, Luannan County, Hebei Province, China
Palabras clave
engineering,
vehicle,
construction,
development,
waterway,
china,
shoveling,
excavation,
boat,
beach,
sea,
siam,
water,
sky,
island,
ocean,
travel,
sand,
tropical,
fishing,
asia,
nature,
landscape,
lake,
ship,
summer,
coast,
tour tourism,
thai,
holiday,
paradise,
zanzibar,
vacation
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