Get such a big sound, kill people ! Xu Wanting room, two sisters next door are listening to the hard work of Zhao and Diao Chan came the sound of laughter, his face flush with shame only to long neck. Xuwan Lin is at the child, not the personnel, it could not withstand the bursts of sound spring, could not help but half clutching his ears, tightly grip the Xieyi already wet legs, insincerely swore Zhao. And Xu Wanting directly hid inside the quilt, his head covered with a quilt, do not let people see that at the moment cheap uggs online Peng King opened the door willing seductive expression.
It seems that, for some time, Zhao students are some busy ! Fortunately Zhao day physical exercise, martial arts stopped working, well trained a good physique, not a silver -like wax tip, otherwise, just backyard these tigers can really make ugg boots sale to the strokes fell great oaks. christian louboutin outlet There is a saying not to say Okay, no diamond, do not embrace porcelain live ! Zhao hard to pay students to prepare for all the men who have accompanied generals diamond ! This does not, on the second day early in the morning, all the blacksmiths put Crouching Tiger cheap ugg boots gather in town open onto a plateau, opened a very important site meetings.
The answer is how to improve the small blast furnace steelmaking technology !cheap ugg boots, I write to you, South Road should be simple for everyone to explain the fine iron ore into pig iron and then the process : iron ore becomes spherical sintered iron ore, through the blast furnace to remove most of the impurities such as sulfur, phosphorus, silicon magazine and excessive carbon, the iron, and iron again after further purification, to further reduce the amount of impurities, to become steel. Give you briefly explain the principles of small blast furnaces for steelmaking : people with clay and bricks to build a small blast furnace, iron with home goods as raw material, wood, charcoal inside the fuel to reduce the carbon content of the iron.
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