人工智能 计算语言学 释文 tree substitution grammar, TSG 树替换文法
- natural uranium
- natural uranium exists in the form of water
- natural uranium (NU)
- natural user interface
- natural user interface, NUI
- natural variability
- natural vegetation
- natural ventilation
- natural ventilation of swine building
- natural vibration
- natural water
- natural water cycle system
- natural water quality
- natural weighting
- natural wetland
- natural wetland microbes
- Natural White Desert Protected Area
- natural width
- natural width of gamma ray spectrum
- natural width of spectral line
- natural width of γ-ray spectrum
- Natural will
- natural X-ray background
- natural year
- natural zeolite material