您要查找的是不是:
- Jet Aircraft Noise Survey Research Program 喷气飞机噪音测量研究计划
- Jet Aircraft Noise Survey 喷气飞机噪声测量
- Joint Aircraft Noise Survey Research Program 喷气飞机噪声测量研究计划
- An airport equipped for jet aircraft. 装备有喷气式飞机的机场
- jet aircraft noise 喷气发动机噪声
- I don't like the noise of these jet aircraft, but I've learnt to live with it. 我厌恶这些喷气式飞机的噪音,但我已经学会去忍受它了。
- There was the sound of a jet aircraft overhead. 上空一架喷气机呼啸而过。
- Since the advent of jet aircraft, travel has been speeded up. 自从喷气式飞机出现以来,旅行的速度大为提高。
- Jet aircraft now can fly the Atlantic in a few hours. 喷气式飞机如今数小时就可飞越大西洋。
- This is a supersonic jet aircraft for training. 这是一架超音速喷气式教练机。
- The trouble with "buffer states" in an age of jet aircraft and atomic weapons is that they do not buff. 在这个喷气式飞机和原子武器时代,缓冲国不再起缓冲作用了。
- In comparison with designers of helicopter, designers of jet aircraft have greater freedom in deciding where to place their engines. 与直升飞机的设计者们相比,喷气飞机的设计者们有更大的自由来决定把他们的发动机放在什么地方。
- Since the advent of jet aircraft,travel has been speeded up. 自从喷气式飞机出现以来,旅行的速度大为提高。
- Many jobs present noise hazards, such as working in factories and around jet aircraft, driving farm tractors, and working (or sitting) in music halls where rock bands are playing. 许多工作在工厂提出噪声危险,例如工作和在喷气机附近,驾驶农用拖拉机和工作(或坐)在摇滚乐队使用的音乐厅里。
- I don't like the noise of these jet aircrafts,but I've learnt to live with it. 我厌恶这些喷气机的噪音,但我已学会去忍受它了。
- Aircraft noise continues to be a major problem for those living under the Kai Tak Airport flight path. 飞机噪音对于住在启德机场航道下的居民来说,一直是个大问题。
- It is becoming accepted practice that jet aircraft must "fail safe". 喷气式飞机必须有故障安全装置,这已经逐渐成为公认的常规。
- Make a noise survey of your office area and find ways to reduce unnecessary racket. 在你的办公区周围作个噪音测量,想办法减少不必要的噪音。
- In the noise simulation SYSNOISE is applied to get estimable simulation results of aircraft noise close to ground. 设计了一种可用于机场无人监测的专用无线噪声测试系统。
- In the same month, a telephone hotline service was launched for handling aircraft noise complaints and inquiries. 同月又设立了一条公众电话热线,接听有关飞机噪音的投诉及询问。