Hawking's main concern was that a fleet of alien spacecraft could turn up wanting to strip mine the Earth for its bountiful resources.
霍金的主要忧虑是一队外星人飞船舰队可能会突然出现,想要将地球上储量丰富的矿藏洗劫一空。
Instead, at 10:06 a.m., the plane smashed into a reclaimed section of an old coal strip mine.
而这架飞机最终于10:06坠毁在一个重新启用的旧煤矿上。
Taking Fushun Strip Coal Mine slope for example, the failure mechanism and distortion rule of the slope are analyzed.
以抚顺西露天矿北帮边坡为例,分析了边坡变形规律和破坏机制。
应用推荐