常見例句雙語例句Centred on thermal radiation, noise and diffusion, the basic design principle and method of gas blowdown sound pipe are described in derail.圍繞熱輻射、噪聲和擴(kuò)散詳述了天然氣放空立管的基本設(shè)計(jì)原則和方法。 返回 blowdown pipe