在美国，死后将尸体制成木乃伊的费用高达15万美元。In America, people are paying up to $150,000 to be mummified after death.他们在发掘现场的最下层找到一些金币和几具木乃伊.They found some gold coins and mummies in the lowest level of the site.有些木乃伊正在博物馆里展出.Some of the m...
Servos for large radars and launchers are either electro - hydraulic or all - electric.大型雷达和发射装置的伺服系统,不是电动 - 液压式的,就是全电动式的.In fact, it was clear that those were the electro - magnetic waves of Maxwell's theory.事实上, 很...