“hard-to-get data”的概念、定义、翻译、参考文献-科学参考

单词	hard-to-get data
释义	hard-to-get data 难得数据难以取得的数据
随便看	fire permit fire pipe fireplace fire plant fire plug fire point fire poker fire polishing fire-pot fire pot firepower fire precaution fire precaution measure fire pressure fire presuppression fire pretection zone fire prevention fire progress map fireproof fireproof aggregates fireproof alloy fire-proof architectural board fire-proof asbestos clothing fireproof building fire-proof building

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。