Ⅰ代烧嘴罩
first generation burner cover
蓄热燃烧烧嘴
regenerative ceramic burner
烧嘴压差
differential pressure of injector
烧嘴蓄热体
burner regenerative chamber
烧嘴控制器
burner control unit
automatic bumer control unit
controller of burner nozzle
亚高速烧嘴
inferior high velocity burner
burner with inferior speed