“coal pulverizer”概念、定义、翻译-科学时代

单词	coal pulverizer
释义	矿业工程技术词汇手册 coal pulverizer 煤炭粉碎机；碎煤机
随便看	period period period period period period period Period period period period analysis period bill period bill period cost period cost period cost period doubling bifurcation period doubling bifurcation period effect period expense period fertility period fertility period film period for redemption period for shipment

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。