“pump-frequency”的概念、定义、翻译、参考文献-科学参考

单词	pump-frequency
释义	pump-frequency 激励频率
随便看	endless apron manure spreader endless band endless band elevator endless bed drum sander endless belt endless belt conveyer endless belt conveyor drier endless belt elevator endless belt loop galvonometer endless belt peener endless cable endless cartridge endless chain endless chain coalcutter endless chain feeder endless chain grate endless chain log haul-up endless chain trench excavator endless conveyer endless fabric endless felt endless film endless grate endless groove endless loop

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。