STF-Ⅲ型双通道燃烧器在HG-220/9.8-Ⅰ型锅炉中应用
STF-Ⅲ형쌍통도연소기재HG-220/9.8-Ⅰ형과로중응용
Application of STF-Ⅲ Double Channel Burner at HG-220/9.8-Ⅰ Type Boiler