The cleaning type heat recovery stamping coke-making technology has the remarkable effect on extending the resource of coal for coke-making, improving coke quality and environmental protection.

 
  • 清潔型熱回收搗固煉焦技術(shù)在擴大煉焦煤資源、提高焦炭質(zhì)量及保護環(huán)境等方面具有顯著(zhù)的效果。
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国内精品美女A∨在线播放xuan