摘要
介绍了水平定向钻的发展,总结了水平定向钻在钢质燃气管道施工中的经验。
The development of horizontal directional drilling is introduced, and experiences with horizontal directional drilling in construction of gas steel pipeline are summarized.
出处
《煤气与热力》
2005年第5期49-51,共3页
Gas & Heat
关键词
水平定向钻
城镇燃气管道
钢质管道
horizontal directional drilling
town gas pipeline
steel pipeline