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当前,国营施工企业面临的技术改造和技术开发任务很重。一是施工机械设备陈旧、老化,难以适应工程建设的需要,亟待更新。据统计,目前有30%的施工机械设备应该淘汰或报废,却因企业无力更新而超期服役,甚至带病运转。天津市建工局系统1990年末拥有的4590台主要施工机械中有49.4%属于国家规定应该淘汰的;中国铁道建筑总公司1990年有
At present, the state-owned construction companies are faced with the task of technological transformation and technological development. First, the construction machinery and equipment are obsolete and aging, and it is difficult to adapt to the needs of project construction. It needs to be updated. According to statistics, at present, 30% of construction machinery and equipment should be eliminated or scrapped, but due to inability to update and overtime service, and even sickly operation. Of the 4590 major construction machinery owned by the Tianjin Construction and Industry Bureau system at the end of 1990, 49.4% belong to the state that should be phased out; China Railway Construction Corporation had in 1990