“正旋”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	正旋
释义	机械工程词汇手册 positive rotation 正旋
随便看	OCR ocrea ocrea ocreate Ocrelli clash ocreola OCR--OCR (optical character recognition) OCR (optical character reader) OCR (optical character recognition) OCR (optical character recognition) OCR (optical character recognition) OCR（optical character reader） OCSP OCSP OCSP--OCSP (Online Certificate Status Protocol) OCSP--OCSP (Online Certificate Status Protocol) OCSP (Online Certificate Status Protocol) OCSP (Online Certificate Status Protocol) OCS（ocean culture system） octadecanamide octadecanoic acid octadecylamine octaethylcyclotetrasilazane octaethylcyclotetrasiloxane octafluoro-diphenyl diglycidyl ether

positive rotation