【摘要】 经分析,X射线数字化实时成像检测技术在天然气长输钢制管道对接焊缝探伤应用是可行的,并能取得良好的经济效益和社会效益,建议在"西气东输"工程中采用。更多还原

【Abstract】 Through analysis.it is indicated that the testing technique using X~ ray digital real time image in detected butt welding test of long delivery steel NG pipeline is feasibility and benefits for economic and society can be obtained. Using of this technique in the project of which western gas will be transferred to east is suggested.更多还原