“RQD (rock quality designation)”概念、定义、翻译-科学时代

单词	RQD (rock quality designation)
释义	请查阅RQD--RQD (rock quality designation)
随便看	psalm psalm psalm psalmbook psalmist psalmodist psalmody psalmody Psalmody Psalms Psalms psalm tone PSAL (permanent supplementary artificial lighting) PSAL--PSAL (permanent supplementary artificial lighting) psalter psalter psaltery psaltery psamathium psammite psammochloa psammoma psammon psammophile psammophilous plant

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。