词典释义：
双语例句
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This paper mainly discusses the issues of monitoring the verticalness central deformation and the turning round of Sichuan TV tower by post-processing static observation of GPS.
介绍了利用GPS静态观测事后处理分析的方法监测四川广播电视塔中心线的垂线度及塔身扭转的有关问题。