求翻译：1948年12月17日，中国人民解放军解放了石景山钢铁厂，石钢成为北京市第一个国营的钢铁企业。解放后的石钢获得了新生，石钢工人发扬主人翁精神，谱写出一部艰苦创业的文化史。是什么意思？

December 17, 1948, the People's Liberation Army liberated the Shijingshan Iron and Steel Plant, Shijiazhuang Iron & Steel Beijing state-owned iron and steel enterprises. After the liberation of the stone steel gained a new, steel, stone workers to carry forward a sense of ownership, and write ou

December 17, 1948, Chinese People's Liberation Army (PLA) Iron & Steel Works, the Shijingshan Steel has become the first state-owned steel company. After the liberation of the stone for the new steel, steel workers take ownership, and composing a pioneering work of cultural history.

On December 17, 1948, the Chinese People's Liberation Army liberated the Shijing Hill iron and steel plant, the stone steel has become the Beijing first state-operated iron and steel enterprise.After the liberation stone steel obtained the new student, Shi Gang the worker has carried forward the hos

On December 17, 1948, the people's Liberation Army liberated the Shijingshan iron, stone and steel became the first State-owned iron and steel enterprises in Beijing. Liberation of Shi steel received a new, stone and steel worker ownership, compose one of the hard work of cultural history.

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