短语词组短语gas burning lime kiln 气烧石灰窑burning g kiln 焙烧窑gas -burning kiln 先进窑型gas burning kiln 气烧窑burning -in kiln [炉窑]焙烧窑compound fuel burning kiln 混烧石灰窑coal -burning kiln 燃煤窑炉 返回 burning kiln