Looked like a low Alt flame out, could had been birds or flown into another plane jetwash or just bad fuel.
看起来就像一个发动机熄火，被鸟类撞击或另一架飞机的射流影响，或只是燃料不行。
2
The jetwash noise generating mechanism of the flight has been analyzed. And the noise control technology of the airplane has been discussed.
分析了飞机的喷流噪声产生机理，讨论了喷流噪声的控制技术。
3
Details: I am looking to buy whirlaway flat surface cleaners. these are an attachment for high pressure jetwash machines used mainly for driveway and patio cleaning.