常見(jiàn)例句雙語(yǔ)例句Based on the theory of gas-solid two-phase fluid, the influence of sand & dust on gas flow and blow-by of the piston ring pack was analyzed.基於氣固兩相流理論，分析了沙塵顆粒對(duì)於活塞環(huán)組氣流及漏氣量的影響。 返回 blow-by gas