“无油抽气系统”概念、定义、翻译-科学时代

单词	无油抽气系统
释义	航空航天词汇手册 oil-free pumping system 无油抽气系统
随便看	stretchability stretchability stretch bending stretch-breaking technology STRETCH computer stretch-draw forming stretched acrylic plastic stretched membrane stretched mesh stretched-out field stretched surface type recording disk stretcher stretcher stretcher stretcher stretcher case stretch factor stretch forming stretch goal stretch growth stretching stretching line stretching machine stretching pincers stretching rate

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。

oil-free pumping system