Study on the preparation of high early strength slag Portland cement with high dosage of finely ground slag
The barrier rises from the dust, and the water of the Tianhe river is milled, and a piece of inkstone is finely ground. Fill in an acacia word and put a thousand years of love on the other side. Try to write the grudge in the old chapter.
The mills of God grind slowly, but finely ground.
"It is a finely ground powder made by burning and grinding a limestone mixed with clay or shale. Its inventor, Joseph Aspdin (1799-1855), patented the process in 1824, naming the material for its resemblance to the limestone of the Isle of Portland, England."
Tortillas are made from finely ground corn or flour.
In flotation separation, finely ground ore is placed in a tank of frothy liquid. The ore is agitated by rising air bubbles. Surface tension effects are used to float off the particles of valuable minerals to the surface of the liquid, while the gangue particles fall to the bottom.
White snow tops the mountains to the west, and the river and lake-clouded with finely ground rock-are silver.
Any of various similar finely ground or powdered foodstuffs, as of cassava, fish, or bananas.
It is showed from the result that with concentrate iron fines being grained, lime-rock added in and anthracite finely ground, the percentage metallization can get higher greatly.
The collected excreta are homogenized, dried and finely ground.
The first utilizes a blend of finely ground ceramic powders.
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