“煤层透气性”的概念、定义、翻译、参考文献-科学参考

单词	煤层透气性
释义	煤层透气性 Encyclopedia 工学煤层瓦斯释 gas permeability of coal seams煤层透气性衡量瓦斯在煤层中流动难易程度的指标。
随便看	categorical perception of speech segment categorical product categorical proposition categorical quotient categorical response categorical semantics categorical sum categorical syllogism categorical system of axioms categorical theory categorical topology categorical variable categoricity categoricity in cardinality categoricity in powers categoricity of theories categoricity theorem categories categories of art categories of endangered species in fishery categories of fishes categories of mental activity categories of play categories of securities categories of the understanding

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。