论文部分内容阅读
随着天然气、石油工业的迅猛发展,作为输送天然气和石油的长输管道的建设,必然得到更加蓬勃的发展。金属管道的焊接是决定管道铺设速度和质量的一项重要工艺。因此,迅速研制并生产一种可供野外施工专用焊接设备已成为一项急待解决的课题。
With the rapid development of natural gas and petroleum industry, the construction of long-distance pipelines for transporting natural gas and petroleum will surely get more vigorous development. Metal pipe welding is to determine the speed and quality of pipe laying an important process. Therefore, the rapid development and production of a dedicated field construction welding equipment has become an urgent issue.