The current main gantry at Wallops Flight Facility, this is Pad 0 B.目前主要在沃洛普斯龙门飞行设施, 这是垫0B大小.These are scale models of some of the balloons that are designed at Wallops Flight Facility.这些是我们现时从沃洛普斯气球飞行设施设计一些比例模型....
消融冰川缩减的消蚀过程.The erosive processes by which a glacier is reduced.但明年, 税收的增长将会弥补一半缩减的开支.But next year, tax rises will make up nearly half of it.非常地面在我们的脚下是洗刷我们缩减的森林.The very ground under our feet is washing away as we cut ...