进口履带式工程机械“三轮一带”修复的最佳时机邢野，李庆聚，刘国志近十几年来，随着我国经济建设的发展，从国外引进了大量的工程机械设备，这些进口工程机械在我国的各个重点工程中发挥着巨大的作用，并创造了良好的经济效益。这些进口机械性能好、效率高，但是都有其... Imported track construction machinery “three rounds” the best time to repair Xing Ye, Li Qingju, Liu Guozhi In the past decade, with the development of China’s economy, a large number of construction machinery and equipment imported from abroad, these imported construction machinery at China’s various key projects play a huge role and create good economic benefits. These imported mechanical properties, high efficiency, but all have their ...