基本解释漏气英汉例句双语例句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.基于气固两相流理论，分析了沙尘颗粒对于活塞环组气流及漏气量的影响。blow-by gas更多例句词组短语短语blow -by gas leak 漏气blow-by gas更多词组专业释义交通运输工程吹漏气