输水隧洞 meaning in Chinese

convey tunnel
conveyance tunnel
water delivery tunnel
water tunnel
water-carrying tunnel

Application of semi - prestressed grouting in water conveyance tunnel
半预应力灌浆在输水隧洞中的应用
Construction of shaft for feeder orifice of delivery tunnel in dahuofang reservoir
大伙房水库输水隧洞投料孔竖井施工
An engineering geology analysis of the frature seepage of a conveyance tunnel of hydropower station
电站输水隧洞破裂渗水事故工程地质分析
Discussion on development strategy and construction scheme of communication network of water supply system in dalian city
宁波市白溪水库引水工程输水隧洞主要工程地质问题研究