伟大工程巡礼：巨大挖掘机 (2006)
豆瓣
Megastructures: Rock Eaters of Iceland
類型:
紀錄片
地區:
美國
語言:
英語
長度: 47m
發佈日期: 2006
Megastructures: Rock Eaters of Iceland
簡介
In Iceland, a giant tunnel boring machine called 'Jaws' has chewed up nine miles of basalt to aid a hydroelectric project. See the rock cruncher at work as it burrows deep down.