随着科技的飞速发展,建筑施工技术也随之快速发展,我们越来越离不开各种施工机械,只要掌握好了它们的性能和操作要领,就会给建筑工程带来高质量、高效率和低成本,否则,不仅会适得其反,而且还会造成机毁人伤亡,甚至会发生建筑物局部乃至整体垮塌等重大事故。 With the rapid development of science and technology, building construction technology also will be followed by rapid development, we are more and more inseparable from a variety of construction machinery, as long as they have a good grasp of their performance and operating essentials, it will bring high-quality construction, high Efficiency and low cost. Otherwise, it will not only be counterproductive, but also result in casualties and even major accidents such as partial or even complete collapse of buildings.