مستند نشنال جئوگرافی (مگلو- قطار شناور)

مگلو- قطار شناور MegaStructures - Future Trains (National Geographic Documentary) MegaStructures - Future Trains MegaStructures is a documentary television series. Each episode is an educational look of varying depth into the construction, operation, and staffing of various structures or construction projects, but not ordinary construction products. Generally containing interviews with designers and project managers, it presents the problems of construction and the methodology or techniques used to

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• #documentary
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• #science