long flame coal 长焰煤 ; 烛媒 ; 长火焰煤
long-flame coal 长焰煤
long flame 长焰
long flame burner 长焰燃烧器
long-flame burner [热] 长火焰喷燃器 ; 长焰烧嘴 ; 长火焰燃烧器
long-flame burners 长焰烧嘴
long flame coing 长焰煤
Yima long flame coal 义马长焰煤
With the characteristics of long-flame and high temperature, down-fired boilers are used burn coals with low volatiles such as anthracite.
型火焰锅炉以其自身的炉膛温度高、火焰行程长等特点，适于燃烧无烟煤等低挥发分燃料。
W-shaped flame boiler, with its own high-temperature and long-flame characteristics, is suitable for burning low volatile anthracite fuel.
型火焰锅炉具有炉膛温度高、火焰行程长等特点，适于燃烧无烟煤等低挥发分燃料。
Fuel block fuel for a long time, flame than liquid or solid alcohol more ray of light, cast see more clearly at night!
燃料块燃料时间长，火焰比液体燃料或固体酒精更大更有光芒，晚上施放看得更清楚！
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