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The principle and characteristics of KQDL series cupola which supply blast using air cooling, strengthening preheating and single row cyclone were discussed.
论述了“KQDL系列冲天炉”采用空气冷却、强化预热、单排龙卷风供风原理和特点。
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The cyclone separating tower is provided with a cooling device.
所述旋风分离塔配有冷却装置。
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