Black smoke with high ash content and concomitant low efficiency are long-term unsolved problems of AZD model spreader-stoker boilers.

 
  • AZD型拋煤機鍋爐煙氣排塵濃度高,冒黑煙,效率低是長(cháng)期來(lái)沒(méi)有解決的難題。
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