人工智能 计算语言学 释文 synchronous context free grammars, synchronous CFG 同步上下文无关文法
- nearby space
- nearby star
- nearby surface
- Nearch crater
- near-circular orbit
- near-collision nebula
- near-compactness
- near-contact binary
- near continuity
- Near Death
- near degeneracy
- near-Earth asteroid
- near-earth asteroid
- near-earth asteroid belt
- Near Earth Asteroid Rendezvous
- Near Earth Asteroid Rendezvous probe
- Near Earth Asteroid Rendezvous - Shoemaker
- Near-Earth Asteroid Tracking
- near-earth comet
- near-Earth flyby
- near-earth object
- Near-Earth Object Surveillance Satellite
- near-earth orbit
- near earthquake
- near-earth satellite