工学 时空数据模型 释 spatio-temporal data model 时空数据模型 描述地理实体的地理属性、地理空间和地理时间特征的数据模型。
数据库 数据库理论 释文 spatiotemporal data model 时空数据模型
- gaser
- gases in metals
- gas exchange
- gas exchange in lungs
- gas exciting
- gas expanded liquid
- gas expansion refrigeration
- gas expansion refrigeration cycle
- gas explode
- gas explosion
- gas explosion limit
- gas explosions
- gas explosion test
- gas extinguishing protection device
- gasfication gas
- gas filled nuclear spectrometer
- gas-filled nuclear spectrometer
- gas-filled nuclear spectromter
- gas-filled recoil isotope separator
- gas filled recoil separator
- gas-filled recoil separator
- gas filled separator
- gas-filled separator
- gas-filled transformer
- gas filled tube