8 Terms
Home > Industry/Domain > Mining > Mineral mining
Mineral mining
The extraction of valuable minerals or other geological materials from the earth for economic interests.
Industry: Mining
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Mineral mining
Single-inlet fan
Mining; General mining
A centrifugal fan in which air enters the impeller at one side only.
Double-inlet fan
Mining; General mining
A centrifugal fan in which air enters the impeller on both sides.
Double-width fan
Mining; General mining
A centrifugal fan in which air enters the impeller on both sides.
Curved jib
Mining; General mining
A chain coal cutter jib with the outer end bent upward or downward through 90 degrees . Thus, the machine can make a horizontal and also a vertical cut in one operation. Curved jibs make coal ...
