Digital underground pipeline information plays great role in instituting feasible, technology advance and economic rational scheme of city planning, designing and management.
数字化的地下管线信息在制定切实可行、技术先进和经济合理的城市规划设计与管理方案中有着重要的作用。
In the sixties, seventies and eighties, the fact of having to go to the underground was more clear cut, but since the advent of digital technology and the web, such a relation has become confused.
在六十，七十和八十年代不得不变成地下乐团的事实越发明确，随着数字技术和网络的到来，这种关系变得模糊不清。
Almost a year later, the situation has barely improved: a new digital radio network for London's underground, for example, is running behind schedule.
大约一年之后的今天，形式却看不出有太多改善，例如：按计划在伦敦地下铺设的数字无线电广播仍只是纸上谈兵。
The center, which is scheduled for completion in 2013, will have 18 floors (12 upper floors and 6 underground parking levels) and is situated next to the Guanghua Digital Plaza.
这个资讯购物中心预计在2013年完工，将有18楼（12个楼层和地下6层的停车空间），并且座落在光华商场旁边。
Digital mine is consisted of two parts: the ground resources regulation and the underground project system. The paper introduces the model and the main content of the two parts.
介绍了由数字煤矿地面资源规划和数字煤矿地下工程系统两部分组成的数字煤矿的模型及主要内容。
A digital communication system is introduced to replace analog system used in underground locomotive carrier communication system.
提出了在架线电机车载波通信系统中，用数字通信取代模拟通信方式。
The mine MF inductive communication system is analysed and studied, and a new type of MF digital inductive communication system underground is proposed in this paper.
分析与研究矿井中频感应通信系统，并提出了一种新型的矿井中频数字感应通信系统。
The mine MF inductive communication system is analysed and studied, and a new type of MF digital inductive communication system underground is proposed in this paper.
分析与研究矿井中频感应通信系统，并提出了一种新型的矿井中频数字感应通信系统。
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