17 年前
视频简介
Massive machines require engineering extremes. The massive man-made satellite, commonly known as the International Space Station, hurtling around the Earth at 27,600 km an hour, has been a temporary home for humans for the last 20 years. The biggest land vehicle on earth, a bucket excavator titled Bagger 293, that can move 240,000 cubic meters of dirt each day. Innovation has a...。该片以“丹宸永固”大展、养心殿研究性保护项目、古建岁修保养为线索，通过故宫博物院古建部、修缮技艺部、工程处、文保科技部、考古部等故宫人的工作视角，踏上故宫再发现之旅。纪录片聚焦古建修缮保护，记录宫墙之内悉心呵护故宫的匠人，展现宫墙之外的天下人与这座城池发生奇妙的关联，讲述紫禁城青春永驻的故事。。
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潮流运动