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Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
rocket igniter 火箭发动机点火器
They planned to send a rocket to the moon. 他们计划向月球发射火箭。
DETEMINATION OF TERMINAL GUIDED PROJECTILE ROCKET IGNITION TIME 末制导炮弹发动机点火时间的确定
Imagine a rocket that can travel at the rate of light! 想象一下能以光的速度飞行的火箭。
A rocket manned by trained astronauts will launch soon. 载有受过训练的宇航员的火箭马上就要发射了。
Scientists have computed the probable course of the rocket. 科学家利用计算机计算了火箭可能运行的轨道。
The rocket did one circuit of the earth and returned to base. 火箭绕地球运行一周后返回基地。
An aircraft takeoff aided by an auxiliary jet or rocket. 助飞用喷气机或火箭帮助航空器起飞
A rocket can bring back information which we could never get in any other way. 火箭能够带回我们用其他方法得不到的资料。
We sent an unmanned rocket into earth orbit. 我们把一个无人驾驶的火箭送入了地球的轨道里。
The rocket punched its way out of the atmosphere. 火箭猛力冲出大气层。
The igniter combustion often produces hot condensed particles. 这种点剂燃烧常常产生热的凝结颗粒。
We will launch the moon rocket next week . 下星期，我们将发射月球火箭。
The rocket nosed up into the space. 火箭向上飞入太空。
The rocket pierced through the space. 火箭穿过太空。
A rocket blasted a spaceman into space. 一枚火箭把一名宇航员送入太空。
The results show that the igniter mixture was nearly spheric. 结果表明：采用该工艺制备的药剂颗粒近似球形，流散性好；
The rocket blasted upward into the sky. 火箭升空了。
The rocket is due to blast off at three o'clock. 火箭预计3点钟发射升空。