“tuntian field officer”的概念、定义、翻译、参考文献-科学参考

单词	tuntian field officer
释义	tuntian field officer Encyclopedia 管理学〔屯垦史〕释 tuntian field officer屯田校尉中国汉代边防屯田军职名称。初置于西汉武帝时，秩六百石，掌轮台、渠犁驻防及屯田事务，主管汉军屯田，供应军食。
随便看	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 commuting operators commuting pattern commuting ring commuting subgroups

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。