“space environmental protection”的概念、定义、翻译、参考文献-科学参考

单词	space environmental protection
释义	space environmental protection Encyclopedia 工学〔设计与技术〕释 space environmental protection空间环境防护针对空间环境效应所进行防护工作和措施的统称。
随便看	commutative operators commutative ordinal numbers commutative product commutative property commutative relation between differential operation and variational operation commutative ring commutative ringed space commutative scheme commutative semigroup commutative subgroup 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

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。