英语词汇“combination casing column”的翻译、意思、用法、释义-英汉汉英双解词典

单词	combination casing column
释义	combination casing column 复式套管
随便看	second partial derivative second partial derivatives second partial neutral differential euqation second partial product second participant Second particle second parts second party Second party auditions generally include second-pass second passage second past perfect second patent second patentflour second patent flour Second pathogenesis factor second path optimization second pattent flour second pawl wheel second pedion Second Peloponnesian War second pendulum second pendulum clock second penetration product second people