这是一种在国内首创,多方面性能优于美国同类型打碴机,而且造价低廉、适用范围极广、工作效率极高又从根本上改变了现场作业艰苦的工作环境,无论对于厂家与工人都带来了福音。一九八三年二、三月间,鉴于国内钢铁工业打碴的迫切需要,首都钢铁公司召集鞍钢等单位动力科科技人员,专门研讨从美国 This is a kind of initiative in the country. It has many advantages over the United States in the type of snoring machine. Moreover, the low cost, wide application range, and high working efficiency fundamentally change the hard working environment for on-site operations. Workers have brought the gospel. In February and March 1983, in view of the urgent need for the domestic steel industry to fight, the Capital Steel Company called together Anke Steel and other units in the Department of Power Science and Technology personnel to study specifically from the United States.