“rock quality designation”的概念、定义、翻译、参考文献-科学参考

单词	rock quality designation
释义	rock quality designation Encyclopedia 理学地下工程释 rock quality designation岩石质量指标根据钻探时的岩芯完好程度来判断岩体的质量，从而对岩体进行分类的方法。简称RQD。
随便看	fish acoustalure fish adaptive cell immunity fish adaptive immunity fish adhesive fish age fish age determination fish age structure fish age structure type fish among the water grass fish and water separator fish antimicrobial peptide fish ball Fish Base Fish basket Zun fish behavior fish behavior analysis fish bladder fishbone fishbone antenna Fishbone diagram fish bone diagram analysis fish bone marrow-like tissues Fish Boy fish cage aquaculture fish cake，kamaboko

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。