The utility model discloses a under-mine natural disaster simulation device.
本实用新型公开了一种矿井下自然灾害模拟装置。
2
The slope mineunder the town was slowly filled with salt brine making the surface subside.
小镇下方的倾斜巷道慢慢被盐水充满以致地表下沉。
3
According to the actual situation of power supply network and protection system undermine, a long distance faults online monitoring program is presented for overcoming the short protection distance.