“screw gummer”概念、定义、翻译-科学时代

单词	screw gummer
释义	矿业工程技术词汇手册 screw gummer 螺旋式煤粉除粉器
随便看	book distribution network book distributor book distributor association book drop book dummy book end book entry book entry Booker Prize book exchange book exhibition book exhibition book exhibition book expenditure book fair book fair catalogue book fee book fold book form book freight rate book freight-waiting period book from abroad book fund bookgill book gill

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。