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为适应三峡工程主坝体浇注施工 ,介绍新研制的与塔机配套使用的一种超小型施工升降机的原理、安装、特点及其发展前景。
In order to meet the construction of the main dam of the Three Gorges Project, the principle, installation, features and development prospects of a newly developed ultra-compact construction elevator for use with a tower crane are introduced.