“含煤密度”的概念、定义、翻译、参考文献-科学参考

单词	含煤密度
释义	含煤密度 Encyclopedia 理学煤炭地质勘查释 coal-bearing density含煤密度每平方千米的煤炭资源量。即煤炭资源量丰度。
随便看	architecture phenomenology architecture restoration architecture-sensitive database system Architecture Show Without Architect architecture work architrave archival access archival accession archival administration agency Archival Administration Conspectus archival agency archival analysis archival catalogue archival classification retrieval language archival classification-subject integrated retrieval language archival cleaning technology Archival Climate History Survey archival consultative agency archival container archival copy archival database Archival Data Collection on History of the Republic of Chia archival deacidification technology archival declassify archival description

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。