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。

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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。

youdao

Pork took a long spiller from the mantelpiece , lit it from the lamp flame and went into the hall .

波克从炉台上拿来一根长长的纸捻儿，在灯上点燃了，然后走入穿堂。

youdao

They epitomize the clear-headed analysis of foreign and defense policy and courageous leadership that earned this long-time member of the Center's Board of Advisors the organization's "Keeper of the Flame" award in 1992.

CENTERFORSECURITYPOLICY: Center For Security Policy