名词解释
用土、砂、砂砾石、卵石、块石、风化岩等当地材料填筑而成的坝。
枢纽布置(layout of hydroproject)
名词解释枢纽布置(layout of hydroproject)
裂缝(crack;fissure)
名词解释裂缝(crack;fissure)
帷幕灌浆(curtain grouting)
名词解释帷幕灌浆(curtain grouting)