“clean class”的概念、定义、翻译、参考文献-科学参考

单词	clean class
释义	clean class Encyclopedia 医学洁净度释 clean class洁净度洁净环境内单位体积空气中含大于或等于某一粒径悬浮粒子的统计数量来区分的洁净程度。
随便看	current ratio current ratio formula of transformer current-ratio formula of transformer current response current reversal chronopotentiometry current-sheath model current sheet current source current source for measurement technology current source inverting circuit current spectrum current-spreading layer current spreading length current status analysis current status assessment of fishery environment current status data current strength current stress aging test currenttelemeter current titration current transfers current transfers—BOP current transformation ratio current transformer current urban planning in China

科学参考收录了854744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。