“往复式割草压扁机”的概念、定义、翻译、参考文献-科学参考

单词	往复式割草压扁机
释义	往复式割草压扁机 Encyclopedia 农学往复式割草压扁机释 reciprocating mower-crusher往复式割草压扁机把割下的鲜牧草茎秆压扁挤裂的机械。
随便看	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 commuting extensions commuting mappings commuting matrices commuting operator

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。