“restriction orifice”概念、定义、翻译-科学时代

单词	restriction orifice
释义	市政工程词汇手册 restriction orifice 限流孔板
随便看	classification classification classification classification classification classification classification classification and coding system classification appeal classification arrangement classification card classification category classification certificate classification certificate classification chart classification clause classification clause classification criterion classification criterion classification grade classification image classification indexing classification information classificationist classification key

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。

restriction orifice