“sand-bed filter”的概念、定义、翻译、参考文献-科学参考

单词	sand-bed filter
释义	sand-bed filter 砂床过滤器
随便看	broom made of Gaoliang straw broom made of kaoliang straw brosd irrigation brososil broth bouillon broth culture broth dilution method brother field brother in a tree structure brother node Brotia brotocrystal Brotulidae brought down brought forward brought forward account Broughton countersink broussaisism broussonetia papyrifera Brouwer theorem Brouwers fixed point theorem brow brow leakage brown brown acid

科学参考收录了1248194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。