您要查找的是不是:
- 火箭发射到月球上。A rocket was fired at the moon.
- 火箭发射到月球上.A rocket was fired at the moon.
- 他们乘坐宇宙飞船穿越太空到月球上去。They traveled through space to the moon in a spaceship.
- 当第一级烧毁后,沿抛物线的轨道落到地球,而第二级的发动机点火把火箭发射到地球轨道。After the first stage burns out,it falls back to earth along a parabolic path,while the engines of the second stage fire to thrust the rocket into an earth orbit.
- 火箭rocket
- 到月球上去,过去认为是异想天开的事,现在已变成了现实。Going to the moon, which was once considered fantastic, has now become a reality.
- 人造卫生是由火箭发射到在太空中去的。为了摆脱地球的引力,火箭必须达到每小时28440公里的速度。Man-made satellites are carried up into space by rockets. To escape the pull of the earth, a rocket must reach a speed of 28,440 km/h.
- 想想有一天我们也许会到月球上去度周末呢,这是件多么令人难以置信的事啊!Its astounding to think that one day we will be able to take trips to the moon for the weekend.
- 火箭发射防护室用于发射导弹和太空飞行器的牢固建筑物A heavily reinforced building used for launch operations of missiles and space launch vehicles.
- 核弹能在顷刻间发射到空中。The nuclear missiles can be launched into the sky at a moment's notice.
- 一位首次在月球上进行太空行走的美国宇航员让一把锤子和一根羽毛一齐落下。One of the US astronauts who made the first deep space walk on the moon dropped a hammer and a feather together.
- 这颗卫星是由火箭发射的。The satellite was launched in a rocket.
- 软件名称:从地球到月球From the Earth to the Moon WAF DVDRip
- 复合材料火箭发射管有限元分析The Finite Element Analysis for the Composite Rocket Launching Case
- 第一次在月球上行走是一项了不起的成就。The first walk on the moon is quite an accomplishment.
- 发射到目标上的火力不是它自身而是作为武器的瞄准点发出的。fire delivered on a target that is not itself used as the point of aim for the weapons.
- 火箭发射对塔架威胁情况建模与分析Modeling and Analysis of the Threats of Launch Vehicles to Launch Pad during Takeoff
- 人们到月球旅行将会变成常事儿。It will be commonplace for people to travel to the moon.
- 质量密集月球上的阴暗部,其内部岩石比周围地区的岩石的密度大,因此产生略大些的引力A mare on the moon having rock of greater density than that of the surrounding area, thus exerting a slightly higher gravitational force.
- 这颗卫星自从被发射到轨道以后,一直工作得很好。This satellite has been working in good order since it was launched into its orbit.