随着客户群体使用不断增多、沉降观测工程中出现的问题也越多越多、各个地方的建设方要求多样化的需要、软件接合实际工程生产报表越来越多-With the increasing customers use, settlement observation of the problem of engineering of the more more more, each place the need of diversification of requirements of the project owne