“underground pipeline information system”的概念、定义、翻译、参考文献-科学参考

单词	underground pipeline information system
释义	underground pipeline information system Encyclopedia 工学地下管线测量释 underground pipeline information system地下管线信息管理系统在计算机软件、硬件、数据库和网络的支持下，利用地理信息系统（GIS）技术实现对地下管线和附属设施的空间和属性信息进行输入、编辑、存储、查询统计、分析、维护更新和输出的信息系统。
随便看	frequency-dependent conductivity frequency deviation frequency diagram frequency dictionary frequency difference splitting technique frequency discriminator frequency dispersion frequency distribution frequency distribution curve frequency distribution table frequency diversity and combining frequency divider frequency dividing network frequency division duplex-long term evolution, FDD-LTE frequency division multiple access frequency division multiple access, FDMA frequency division multiplex communication frequency division multiplexing frequency division multiplexing, FDM frequency division multiplexing，FDM frequency domain frequency domain airborne electromagnetic method frequency domain analysis frequency-domain analysis frequency domain analysis of dynamic circuits

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