This paper introduces the principle, design project and technical request of the Huiiong power station ground net reconstruction project by using deep-hole-earthing technology.
本文介绍了回龙电站采用深孔接地技术改造接地网的原理、设计方案和施工技术要求。
One ground station can serve several approaches for both ends of the runway thereby creating a cost-effective solution.
一个地面站可为飞机跑道两端提供服务,因此是一种具有高费效比的解决方案。
Early satellites required ground-station antennas the size of a small house.
早期的卫星所需要的地面站的天线足有一幢小房子大。
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