“design variations of concentrators”的概念、定义、翻译、参考文献-科学参考

单词	design variations of concentrators
释义	design variations of concentrators Encyclopedia 工学[选矿厂设计后期工作]释 design variations of concentrators选矿厂设计变更设计单位对选矿厂原施工图设计文件进行修改，通过发出设计变更通知书予以更正或补充。是选矿厂建设过程中技术服务的一部分，也是设计工作的延续。
随便看	rural passenger transport rural people's commune rural planning rural planning survey rural plant landscape rural population policy rural postal service station rural poverty rural poverty theory rural poverty trap rural power structure rural power supply rural production-living-ecology space rural production waste rural projectionist rural property rights trading market rural public finance rural public goods rural public management rural public service facilities rural public space rural records rural reform rural renaissance rural residential lightning protection

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。