data semantics 数据语义学
数据库 数据库新技术 释文 data semantics 数据语义
- ring
- ring algorithm
- ring antenna
- ring aperture
- ring arc
- ring array
- ring automorphism
- ring axiom
- ring bar slow wave circuit
- ring bar travelling wave tube
- ring beam
- ring/block test machine
- ringbolt
- Ringbom's curve
- ring by a radical
- ring cavity
- ring cavity laser
- ring chain tautomerism
- ring-chain tautomerism
- ring chromosome
- ring-closing metathesis
- ring-closing olefin metathesis
- ring-closing [olefin] metathesis (RCM)
- ring closure
- ring coelom