“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	judgement lien judgement payable judgement rates judgement receivable judgement record judgement sample judgement sampling judgement selection judgement theory judge's robe judge's summons judging of grassland condition judging of grassland soil judging technique judgment currency clause judgment lien judicature Judicature Act judicial analysis judicial chemistry judicial decision judicial evidence judicial guarantee judicial investigation judicial mortgage

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。