您要查找的是不是：
- 管线GISpipelines GIS
- 管线pipeline
- 基于GIS的电信管线资源系统设计Design of the Telecommunication Line Resource System Based on GIS
- GISGeographic Information System (GIS)
- 管线巡逻人[机] line walker
- GIS-TGIS-T
- 暗管线closed conduit wiring
- C-GISC-GIS
- 管线过滤器pipe line filter
- H-GISH-GIS
- 泵唧管线pump piping
- 旅游GISTGIS
- 燃气输配管线gas pipeline
- 网页GISWeb GIS
- 标准螺管线圈standard solenoid
- Web.GISWeb-GIS
- 管道，管线，管道网一管道系统，如那些用来铺设铅管的A system of pipes, such as those used in plumbing.
- 无线GISWireless GIS
- 管线漂浮pipeline flotation
- 主动GISactive GIS
