英语词汇“secondary cracking”的翻译、意思、用法、释义-英汉汉英词典

单词	secondary cracking
释义	secondary cracking第二级裂炼；次级裂炼secondary cracking第二級裂煉；次級裂煉化學名詞—化學術語
随便看	preliminary dip preliminary distillation preliminary document review preliminary drawing preliminary drying preliminary edition preliminary education preliminary element preliminary estimate preliminary estimation preliminary evaluation preliminary examination preliminary expenditure preliminary expense preliminary experiment preliminary exploration preliminary feasibility study preliminary filter preliminary flight qualification test preliminary flight qualification test (pfqt) preliminary flight rating test preliminary flight rating test (pfrt) preliminary general catalog preliminary general catalog (pgc) preliminary guide vane