For U, Wand similar type tubes from 4 inches (ND 100) through 8 inches (ND 200) diameter UHF burners are part of a custom designed combustion system.
For U, Wand similar type tubes from 4 inches (ND 100) through 8 inches (ND 200) diameter UHF burners are part of a custom designed combustion system.
和相似型号的燃烧管直径从4英寸到8英寸，UHF炉头是常规设计燃烧系统部分。