The deep mineralwell mines the heat harms to manage the technique and material.
深矿井开采热害治理技术与装备。
2
Therefore grasp good machine electricity, arouse overall, create essence safety the mineralwell seem to be is importance.
因此，抓好机电，带动全面，打造本质安全矿井显得尤为重要。
3
Circulate the characteristic graph through the water pump, to carry on the theories analysis of the water supply system water pump capacity equipment of the new mineralwell.