“piston jig”概念、定义、翻译-科学时代

单词	piston jig
释义	矿业工程技术词汇手册 piston jig 活塞跳汰机
随便看	normal projection normal pseudo-approximation normal pulse normal random noise normal random process normal range normal rated power normal rating normal ratio method normal reaction normal recession curve normal recovery sequence normal response normal retirement normal retirement age normal retirement age normal retirement benefit normal retirement benefit normal retirement date normal retirement date--normal retirement date (NRD) normal retirement date (NRD) normal return normal return normal root normal root

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。