麻豆视频

The horizontal stratified working platform and the working platform of the mining step in the stone mining field are mostly formed by the stone wire saw machine. 

When the ground is flat and the integrity of the stone ore body is strong, it is generally not allowed to dig any trench and drain water. Instead, the drainage and sewage problems of the stope should be carefully considered when the elevation and direction of the inlet and outlet of the wire rope are determined.