open hearth furnace meaning in English
平炉
Examples
- Pass splendid specimens of anglo norman architecture , pass pedestrians and pederasts , open hearth furnaces , basic bessemer mills , dynamos and transformers , pig iron castings and steel ingots
机车经过盎格鲁-诺曼式建筑的堂皇标本，经过了步行者和男同性恋者、露天冶炼炉、使用贝塞麦法的磨坊、发电机和变压器、生铁块和钢锭。