基本解释[能源科学技术]进气涡流比英汉例句双语例句How to select the induction Swirl ratio for improving the performance of DI engine is investigated and tested.通过试验研究，阐述了如何合理选取进气涡流强度，以改善柴油机的性能。induction swirl ratio更多例句专业释义能源科学技术进气涡流比