常見例句雙語例句In this paper, the influence of the immersion depth on the churning loss of a practical spur gear used in the high speed train is studied by using experiential equations at different train speeds.本文針對(duì)中國(guó)南車集團(tuán)開發(fā)的高速列車傳動(dòng)齒輪箱，採(cǎi)用經(jīng)騐公式，計(jì)算分析了在不同轉(zhuǎn)速下，齒輪箱浸油深度對(duì)攪油損失的影響。 返回 churning loss