“煤层对比”的概念、定义、翻译、参考文献-科学参考

单词	煤层对比
释义	煤层对比 Encyclopedia 理学煤炭地质勘查释 correlation of coal seam煤层对比根据对比标志，研究、分析判断不同地点两个或两个以上煤层或煤组相互对应关系的工作。
随便看	commutative subspace lattice commutative superalgebra commutative valuation commutativity commutativity condition commutativity relation commutator commutator algebra commutator calculus commutator closed group commutator factor group commutator group commutator ideal commutator identity commutatorless motor commutator operation commutator product commutator quotient group commutator series commutator subgroup commute commuter’s bus and subway discounts commuting commuting elements commuting endomorphisms

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。