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I don't like the noise of these jet aircraft, but I've learnt to live with it. 我厭惡這些噴氣式飛機(jī)的噪音，但我已經(jīng)學(xué)會(huì)去忍受它了。 bbs.education.163.com
The calculation of noise flight path of civil transport jet aircrafts is an important step in the aircraft noise certification. 噪聲是民機(jī)型號(hào)適航郃格取証的一項(xiàng)重要指標(biāo)，噪聲航跡是噪聲郃格讅定的重要環(huán)節(jié)。