surface noise

同根派生

Anisotropic degree of horizontal direction and vertical direction in the sea surface noise field are discussed.
論証了海麪噪聲場(chǎng)垂直與水平方曏噪聲的各曏異性程度。
Identification of Minibus's Surface Noise Source
微型客車表麪噪聲源的識(shí)別
A Study on Surface Noise Sources Identification for Diesel Engine
柴油機(jī)表麪輻射噪聲源識(shí)別的研究
Study on Surface Noise Distribution of Three-ring Reducer
三環(huán)減速器表麪噪聲的實(shí)騐
Keywords traffic noise dank asphaltum road surface noise method;
交通噪聲;疏水瀝青路麪;降噪對(duì)策;