努力提高建筑机械化施工水平北京建工集团总公司总工程师中国质协建机设备用户委员会副理事长韩立群《建筑机械化》第四届编委会副主任委员建筑业是国民经济的一个重要产业部门，对整个国民经济的发展起着重要的作用。建国４０多年来，建筑业已向全国城镇提供了大量的房屋... Efforts to improve the level of construction mechanization construction Chief Engineer of Beijing Construction Engineering Group Corporation Vice Chairman of the China Quality Association Construction Machinery Equipment User Committee Han Liqun Deputy Director of the 4th Editorial Committee of Construction Mechanization The construction industry is an important industrial sector of the national economy. It plays an important role in the development of the entire national economy. In the 40 years since the founding of the People’s Republic, the construction industry has provided a large number of houses to the towns and cities throughout the country...