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~ 1023: Kailuan Lake Diamond Mine
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~ 1205: This is the most wonderful note in the world.
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... pment arrives, Ye Qing first pays attention to the lake.
If the lake is mining smoothly, the other two will not have any problems.
The device is still in the installation and commissioning.
In addition, in the process of mining, when the ore is put into the counter-crushing tower for crushing, the ore content of the ore should be no more than 12%, that is, the mineral should be dried.
Because the ore is too moist, it will cause particle adhesion, and in the last step ...
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