常見(jiàn)例句雙語(yǔ)例句The effect of protecting mesh of air conditioner outdoor unit on aero-acoustic noise is studied with experimental method.採(cǎi)用實(shí)騐研究的方法，首次研究了某型空調(diào)器室外機(jī)組防護(hù)網(wǎng)對(duì)氣動(dòng)噪聲的影響。Aero-acoustic Wind Tunnel (AAWT) is an indispensable test facility to develop modern cars and rail vehicles with low drag, low noise, stability, safety, and comfort.氣動(dòng)—聲學(xué)風(fēng)洞是開(kāi)發(fā)低阻力、低噪聲、穩(wěn)定、安全、舒適的現(xiàn)代高性能汽車(chē)和軌道交通車(chē)輛的不可缺少的大型測(cè)試設(shè)施。 返回 aero-acoustic noise