基本解釋[經(jīng)濟(jì)學(xué)]普通動(dòng)軸詞組短語(yǔ)短語(yǔ)plain live rear axle 普通傳動(dòng)后軸plain live axle更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)普通動(dòng)軸