“扩张环”的概念、定义、翻译、参考文献-科学参考

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单词	扩张环
释义	扩张环 Mathematics extension ring扩张环 over-ring扩张环
随便看	nonprincipal filter nonprincipal matrix nonprincipal ultrafilter non probability sampling non-probability sampling nonprobability sampling non-producing areas for agricultural products non-product contact surface non-productive fishery auxiliary vessel Non-professional Film Actor Nonprofit Arts Organizations non profit crowdfunding non-profit educational institute Non profit employment agency non-profit forest non-profit hospital non-profit institutions for the arts non-profit organization Non-Profit Organization Accounting Non-profit Organizations Start Business nonprofit publisher non-projective non-prosecution nonprotein amino acid non-protein nitrogen