Carbon steel boiler, with less gas, generally use the basic open hearth steel i. e. the use of basic lining.
锅炉用碳素钢，夹杂气体较少，一般采用碱性平炉钢即使用碱性炉衬。
Most of the steel for line pipe is made by open-hearth, electric furnace, and basic-oxygen processes.
大部分建管道用管子的钢材由平炉、电炉和碱性顶吹转炉生产。
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。
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