A.進口壓力過高B.進口壓力過低C.燃燒D.冷卻器冷卻效果不好或冷卻器不能啟動
A.進口壓力過高B.進口壓力過低C.電源損壞D.冷卻器冷卻效果不好
A.進口壓力過高B.進口壓力過低C.燃燒D.再生溫度太高或太低