“刮油环”概念、定义、翻译-科学时代

单词	刮油环
释义	工程与技术词汇手册 scraper ring 刮油环
随便看	bluff body bluff-body aerodynamics bluff erosion bluff podzol bluff shape bomb bluing bluing bluing bluing salt bluish bluish complexion bluish discolouration of sclera bluish egg Blum approximation blumea blumeopsis Blumer, Herbert Blum-Kiefer-Rosenblatt independence test Blum，Léon blunder blunger blunger blunt blunt blunt assault

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。

scraper ring