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来自维基百科,自由的百科全书
軌道式起重機又稱鐵路起重機、軌吊機,是一種能在鐵路上或軌道上移動的起重機(有軌道即可,不限於鐵路,在建造建築物時在建築物周圍修建軌道即能使用軌道式起重機[1]),它用於以下三個目的:貨場的貨物裝卸、鐵路軌道的維護和事故的恢復工作。
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.