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电石炉用自焙炭砖
Self-roasting carbon bricks for calcium carbide furnace
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金刚砂中碳化硅的测定
The determination of silicon carbide in carborundum
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高炉炭块尺寸
Dimensions for the carbon block of blast furnaces
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炭素材料挥发分的测定
Determination of the volatile matter content in carbon material
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高炉炭块铁水渗透性试验方法
Test method for permeability, thermal conductivity and oxidizability of carbon blocks and molten iron in blast furnace
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电极糊延伸率试验方法
The test method of extensibility of electrode paste
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