英语词汇secondary reaction zone怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	secondary reaction zone
释义	secondary reaction zone 简明释义二次反应区网络释义 1 ?次级反应区 ... secondary enrichment zone 次生富集带 ; 二次富集带 secondary reaction zone 次级反应区 secondary enriched zone 次生富集带 ... 双语例句 1 The results showed that reaction temperature, catalyst type, feedstock properties and catalyst charge in the secondary reaction zone all have influence on MIP catalytic cracking process. 结果表明：反应温度、催化剂类型、原料油性质、第二反应区催化剂藏量等是影响MIP催化裂化技术的主要因素；
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