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...
伊万·阿赫洛贝斯金 亚历山大·伊林 Dmitriy Sharakois 伊利亚·格林尼科夫 Kristina Asmus Vadim Demchog Svetlana Permyakova Svetlana Kamynina Odin Lund Biron
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