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改革开放以来,我国经济发展迅速,社会主义各项事业取得了举世瞩目的成就,经济的发展为科技的进步奠定了坚实的基础,同时科技的发展为经济的腾飞插上翅膀。在此背景下,我国起重机械发展迅速,在其中出现了许多新的内容,比如说PCL。本文主要是对PCL在起重机械发展发挥的作用进行简单的分析,同时将PCL的相关知识作了简单的介绍。希望有更多的人可以认识到PCL在起重机械发展发挥的作用。
Since the introduction of the policy of reform and opening up, China has witnessed rapid economic growth and remarkable achievements in various socialism undertakings. The economic development has laid a solid foundation for the progress of science and technology, and the development of science and technology has provided the wings for economic growth. In this context, China’s rapid development of lifting machinery, in which there have been many new content, such as PCL. This paper mainly analyzes the function of PCL in the development of crane, and gives a brief introduction of PCL related knowledge. I hope more people can recognize the role of PCL in the development of hoisting machinery.