摘要
介绍了螺旋埋弧焊管及直缝埋弧焊管在管型上的差异和用途上的区别 。
The writer introduced the difference in pipe shape and distinguish in usage between the spiral submerged welded pipe and straight submerged welded pipe. He also pointed out the technologic innovating emphases of the spiral submerged welded pipe and the strategic developing direction of straight submerged welded pipe.
出处
《冶金信息导刊》
2001年第4期13-16,22,共5页
Metallurgical Information Review
关键词
螺旋埋弧焊管
直缝埋弧焊管
管型
技术改造
钢铁工业
结构调整
spiral submerged welded pipe
straight submerged welded pipe
pipe shape
innovation
strategy development
