無限軌道で移動できるのが不思議に思えるデカさ。
INDEX

photo by Emilian Robert Vicol/CC BY 2.0

photo by Pappnaas666/CC BY-SA 3.0

photo by glasseyes view/CC BY-SA 2.0

photo by Z thomas/CC BY-SA 3.0

世界最大の「Bagger 293」(photo by Elsdorf-blog.de/CC BY 3.0)

photo by MAKY.OREL/CC BY-SA 3.0

photo by MAKY.OREL/CC BY-SA 3.0

photo by Dr Peter Tzeferis/CC BY-SA 4.0

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主要参考文献
- Bucket-Wheel Excavators(TAKRAF)