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- rocket sled track rail 火箭车滑轨
- It tests that the linearity of XB rocket sled track has reached the first-class level in the world. 测量结果表明，XB滑轨轨道的直线度具有世界一流水平。
- rocket sled track 火箭滑橇
- Referred to American Holloman sled technical index,this paper introduces the estimate of Chinese XB rocket sled test track and gives the measuring results. 介绍了我国XB火箭橇试验滑轨参照美国霍洛曼滑轨有关技术指标进行评估的情况，并给出测量结。
- XB High Accuracy Rocket Sled Test Track XB高精度火箭橇试验滑轨
- The rocket sled test was carried out for overall investigating the dynamic process of missile turbojet engine starting and accelerating. 为了研究弹用涡轮喷气发动机动态启动加速过程,开展了发动机火箭橇试验研究。
- The rocket sled test can imitate the dynamic conditions of missile launching, it is very important for missile turbojet engine design. 火箭橇试验能够真实的模拟导弹发射条件,它对于弹用涡轮喷气发动机研究具有十分重要的意义。
- Passenger seats for aluminum ferries. Track rail mounted, with high back and arm rest. Preferably with vinyl covering. 铝质渡船客座。铁轨安装好的，高靠背和扶手。最好有塑料罩。
- The rocket sled test was carried out for overall investigatingthe dynamic process of missile turbojet engine starting and accelerating. 为了研究弹用涡轮喷气发动机动态启动加速过程，开展了发动机火箭橇试验研究。
- The characteristics of the dynamic process of starting and accelerating were mastered by the rocket sled test and some design mistakes were exposed also. 通过火箭橇试验,可掌握导弹发射条件下弹用涡轮喷气发动机启动加速特征,暴露发动机在启动加速方面的设计缺陷。
- This is proof that the maglev plan has now been indefinitely shelved, if not cancelled, and a high-speed track rail is now busily under construction. 这证明磁悬浮列车计划现在已经被无限期地搁置;虽然不是取消;(和)一条高速轨道现在忙碌地是在建设中.
- 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。
- Velocity Measuring System by Laser for Rocket Sled 火箭滑车激光测速系统
- Application of GPS Technique in Accurate Survey of Control Baseline for Testing Sliding Track of Rocket Sled Test GPS技术在火箭橇试验滑轨基准线精密测量中的应用
- The cause and its countermeasure to cursive track rail damage 曲线钢轨损伤的起因及对策
- The man attached a strong rope to his sled. 那人将一条结实的绳子系在他的雪撬上。
- It's cheaper to ship goods by road than by rail. 公路运输比铁路运输便宜。
- Investigation of rocket sled test for missile turbojet engine 弹用涡轮喷气发动机火箭橇试验研究
- Sled pulled by dog is in common use in the Arctic. 狗拉的雪橇在北极地区很常用。
- The coal will be shipped by rail. 这些煤将用火车装运。
