工程巨无霸 (gongchengjuwuba)
剧情简介
Theworld'smostenormousmachinesarestrippeddownandtornaparttodiscovertheirhiddensecretsandtorevealouthoweachonehaschangedourworldinitsownuniqueway. EngineeringGiantsisadocumentaryserieswhichtakesalookatthemakingofsomeoftheworld'shughestmachines.
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