查询词典 space rocket

The evolution course of Chinese solid rocket propulsion technology for space missions since 1950s is presented.

叙述了 2 0世纪 5 0年代以来中国航天固体火箭推进技术的发展历程，介绍了 9种最具代表性的固体火箭发动机的技术特征、研制过程、地面试验和飞行情况，这些发动机分别应用于中国的探空火箭、运载火箭上面级和应用卫星变轨系统。

Space Propulsion begins with a review of rocket propulsion fundamentals.

在太空推进这门课里，我们将以回顾火箭推进基本原理为开端。

Used of an aircraft, a rocket, or a space vehicle.

用于飞机、火箭或空间飞行器

N.火箭 A rocket is a space vehicle that is shaped like a long tube.

火箭是一种太空交通工具，形状像一个长管。

The intentional, usually remote-controlled destruction of a space vehicle, rocket, or ''.

毁灭，摧毁因为方案不完善或为了安全的原因，经常通过遥控对已发射的宇宙飞船、火箭或''。

Propulsion system ; liquid rocket engine ; near space vehicle ; bipropellant

推进系统；液体火箭发动机；近空间飞行器；双组元推进剂

The intentional, usually remote-controlled destruction of a space vehicle, rocket, or missile after launching, as for defective performance or reasons of safety.

毁灭，摧毁因为方案不完善或为了安全的原因，经常通过遥控对已发射的宇宙飞船、火箭或导弹实施的有意的摧毁

A rocket is a space vehicle that is shaped like a long tube.

助推火箭 2。增压机，升压器 3。加强剂量长征二？捆绑火箭

The signal to the rocket going into space went wrong, and as a resultit exploded and fell into the sea.

发射火箭进入太空的信号出了差错，结果火箭爆炸掉入了大海。

The Cosmos 1 solar sail was shot into space in 2005 (after five years of development and a failed launch in 2001) onboard a Russian Volna rocket.

Cosmos1号太阳帆已于2005年用Volna俄国火箭发射升空（历经5年研发和2001年的一次失败发射）。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。