Research on application of subsection combustion technology in gas-fired heating and hot water combi-boilers

YUAN Jiajia, DING Luohuo, WEN Lin, LIANG Guiyuan, LIN Yumian

Journal of Appliance Science & Technology . 2023, (3): 104 -107 . DOI: 10.19784/j.cnki.issn1672-0172.2023.03.018