The Mechanism Analysis on the Environmental and Geological Prob-lems Induced by the Horizontal Directional Drilling Technology Used in the Crossing of Large Diameter Pipelines是什么意思_The Mechanism Analysis on the Environmental and Geological Prob-lems Induced by the Horizontal Directional Drilling Technology Used in the Crossing of Large Diameter Pipelines在线翻译_英语_读音_用法_例句