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- 超音速飞机的样机.a prototype supersonic aircraft
- 这种合金适宜于制造超音速飞机的外壳。The alloy is suitable for making the skin of an ultrasonic plane.
- 超音速飞机排量有限,因此它对臭氧层的消耗作用不大。The small volume of supersonic traffic at prsent ensures that this contribution is small.
- 飞机的aero
- 试验发动机用的样机motor test vehicle
- 超音速飞机不会使所有亚音速飞机都淘汰。Supersonic aircraft will not make all subsonic aircraft obsolete.
- 对这架飞机的检查使我们了解到他们空中武器技术的重大秘密。An examination of the plane yielded vital secrets about their air-weapons technology.
- 滚子链谐波传动的样机研制及试验研究Prototype manufacturing and experimental research of roller chain harmonic drive
- 你坐过超音速飞机吗?Have you taken supersonic aircraft?
- 机场附近的房屋的窗户有时被在上空飞过的喷气式飞机的响声震破。Houses near airports sometimes have their windows broken by the noise of jet planes passing overhead.
- 并给出了研究开发的样机系统的实验结果At last, the result of emulation and experiment shows that the performance of the SRG is excellent.
- 这不是遥远的梦,超音速飞机将缩短星球之间的距离。This is not a distant dream. Supersonic plane will shorten the distance between stars.
- 飞机不能飞入太空,因为飞机的螺旋桨如果没有空气的反推力推进,是飞不起来的。An airplane cannot fly out into space be cause it must have the air for its propellers to push against.
- 最后试制出新型低滑动率恒功率行星锥盘无级变速器的样机。Finally, the prototype of the new-type DISCO CVT based on low sliding rate and constant power is trial-manufactured.
- 这些飞机可在空中接受加油飞机的加油。These planes could be refueled in the air by tankers.
- "协和"超音速飞机在布里斯托尔首次试飞。1969 The first trial flight of supersonic airliner Concorde took place at Bristol.
- 现代飞机的发展the evolution of modern aircraft
- 这种飞机的飞行安全记录令人印象深刻,证明了该机种设计师本领非凡。This aircraft's safety record is an impressive testament to its designers' skill.
- 当然,这就是为什么音爆从超音速飞机上以它的全部力量向我们冲来,而音速飞机上则没有音爆传来。This is, of course, the reason why a sonic boom hits us with all its fury from a supersonic aircraft but not from a subsonic one.
- 气垫船有什么优于飞机的地方?What advantages has the hovercraft over the aeroplane?