采掘设备的安全性可由安全性实验来确定。
The safety of digging equipments can be tested by safety experiment.
介绍了煤矿采掘设备破损螺纹孔的多种修理方法。
The paper introduces various kinds of methods on repairing damaged thead holes of mining and developing equipment in coalmines.
实际应用表明，该装置能够方便地采集位置随机移动的采掘设备的数据。
The actual application showed that the device can collect data of the mining equipments conveniently.
应用推荐