2022-10-01 18:10:04伟大工程巡礼：巨大挖掘机Megastructures: Rock Eaters of Iceland状态：发行日期：2006地区：美国主演： 导演：内详 类别：纪录片 剧情介绍: 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.
