原标题：兰州市水源地建设项目控制性工段输水隧洞工程开工建设 31.29公里输水隧洞直通两水厂 中国甘肃网8月21日讯 据西部商报报道(首席记者 丁炜娜 实习生 张红)昨日上午，兰州市水源地建设...
original title: construction project of Lanzhou City water control of section of water conveyance tunnel project construction 31.29 kilometers of water conveyance tunnel through the two water, Gansu, China Network August 21 hearing according to Western business newspaper reported (chief reporter Ding Wei Na Intern Zhang) yesterday morning, the water source in Lanzhou City Construction...
