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Throat carries on a clandestine love affair blast furnace
Throat carries on a clandestine love affair blast furnace
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机译:喉咙进行秘密恋爱高炉
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摘要
In the present invention, be disclosed a kind of throat carry on a clandestine love affair outside protective covers blast furnace to abrasion filler above, including plate (12,12) is fixed to outside by spheroidal graphite cast-iron. Each plate (12,12 ") include several rows of backgauge room (40,40,46,46) have internal cooling circuit behind arrange the rows of backgauge groove (40,40,46, (120 ").
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