数据库 数据库新技术 释文 extract description language 数据抽取描述语言
- right differential
- right differential coefficient
- right dihedral angle
- right dimension
- right-directed quasiorder
- right-directed set
- right direct product
- right displacement
- right distributive law
- right distributivity
- right division
- right division algorithm
- right divisor
- right divisor of zero
- right domain
- right double-sweep
- right dual couple
- right eigenvector
- right element
- right endpoint
- right Engel element
- Righteous Ardor in Anhui
- righteousness
- Righteousness Above Family Royalty
- right equivalent matrix