“巷道”的英语

“巷道”的拼音为：hàng dào...

市中心到处是纵横交错的小巷道。The centre of the city is full of tiny intersecting alley-ways.钾盐矿井水平巷道使用的探头长度达到200米.The lengths of the probes used in horizontal hole in potassium mines were up to 200 m.论述了锚喷巷道的破坏原因并提出了对策.The destructive...