“sand mill”的概念、定义、翻译、参考文献-科学参考

单词	sand mill
释义	sand mill [`san ´mil] ^{MECHANICAL ENGINEERING} Variation of a ball-type size-reduction mill in which grains of sand serve as grinding balls.
随便看	base exchange base flashing base flow base for the neighborhood system base fracture base fuse base-height ratio base initiation base insulator base language base level base-leveled plain base-leveling epoch base line base-line break base-line check base-line delay bromacetone bromacil bromate bromatium bromcresol green bromcresol purple bromegrass bromelain

科学参考收录了103327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。