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。

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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。

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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、天冶炼炉、用贝塞麦法的磨坊、电机和变压器、铁块和钢锭。

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