里面有5日（MA5）、10日（MA10）、20日（MA20）、30日（MA30）、60日（MA60）等均线,从各均线可看出股票的运行趋势,比如日K线在5、10、20、30日均线的上方,这时的趋势是向上没有改变,其中同样有升有跌（均线...
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MA60 FLIGHT CREW TRAINING SYLLABUS 下一篇 ; 上一篇
At last, the test for the MA60 APU noise with the micro perforated absorber is present in this paper.
最终将微穿孔板消声器安装到新舟60飞机APU的排气管道上在飞机场进行现场测试，得到了满意的降噪结果。
This paper gives a research on the take-off performance of the MA60 aircraft at plateau airport, which is self-made wholly by China.
针对我国自行研制的支线飞机———MA60飞机进行了高原机场起飞性能研究。
The theory and the methods of study antenna were discussed in detail and combined with some conditions of the MA60 aircraft, illuminating the development plan of the shortwave antenna.
详细地讨论了天线研究理论和方法，结合MA60飞机的实际情况，论证了短波电台隐蔽式天线的研制方案。
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