A.電源故障B.蒸汽壓力高報(bào)警C.大火開(kāi)關(guān)D.燃燒器電路連鎖
A.電源故障B.蒸汽壓力低報(bào)警C.大火開(kāi)關(guān)D.燃燒器電路連鎖
A.電源故障B.火焰故障報(bào)警C.大火開(kāi)關(guān)D.燃燒器電路連鎖