英语词汇“catalytic cracking”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	catalytic cracking
释义	catalytic cracking cat′alyt′ic crack′ing n. the reduction of the molecular weight of hydrocarbons by a catalyst, accomplished in a petroleum refinery by a type of chemical reactor (cat′alyt′ic crack′er). Translations catalytic cracking catalytic cracking [¦kad·əl¦id·ik ′krak·iŋ] (chemical engineering) Conversion of high-boiling hydrocarbons into lower-boiling types by a catalyst.
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catalytic cracking