“ventilation survey”概念、定义、翻译-科学时代

单词	ventilation survey
释义	矿业工程技术词汇手册 ventilation survey 通风测量
随便看	open loop control system open-loop describing function open-loop experiment open-loop piping system open-loop system open-loop system open loop system open-loop system open-loop system open made operation open mail open mapping theorem open marginal vesicle open market open market open market open market open market open market open market open market credit open market operation open market operation open market operation open market policy

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。