采空区观测数据处理，绘图软件，很好用的，希望对你的学习和工作有帮助，-Intoduces that uses breeding fire prevent and cure technology to reduce distribution air volume, quicken workface promoted speed, in high seam mining, it may remove breeding fire accidents in roadway.

放电机，将直接观测数据处理成我们需要的成果或中间结果，或者存储起来，通过接口与计算机相连，将数据传入计算机(The device directly processes the direct observation data into the results or intermediate results we need, or stores it through the interface to connect to the computer, and to transmit the data