| 释义 |
RGIS
基本例句
铁路地理信息系统¹⁰⁰
Spatial database for railway is the foundation of Railway Geographic Information System .摘要铁路空间数据库是铁路地理信息系统的基础。
The Contour Line of Automatic Generation in Coal Bed Based onRGIS基于RGIS的煤层底板等高线自动生成
Research on Dynamical MIS for Railway Permanent Ways BasedRGIS基于RGIS的铁路工务动态管理信息系统的研究 |