基本解释[交通运输工程]提前发火正时英汉例句双语例句The results show that the start timing of combustion is advanced and the ignition delay period is shortened.通过对燃烧特征参数的计算分析，发现生物柴油的燃烧始点有所提前，滞燃期缩短；advanced ignition timing更多例句词组短语短语ignition advanced timing 点火提前角advanced ignition timing更多词组专业释义交通运输工程提前发火正时