The blockage and the deformation and failure of the ore pass walls constitute two major problems in applying the ore passes in mines. These problems, which affect the normal operation of mine production, have attracted widespread attention worldwide. The
A library for drawing on maps that supports Mapbox, MapLibre, Google Maps, OpenLayers and Leaflet out the box - GitHub - earthstorm2015/terra-draw: A library for drawing on maps that supports Mapbox, MapLibre, Google Maps, OpenLayers and Leaflet out the