On December 25, 2009, after the 72-hour trail operation, Unit 2 of Laxiwa Hydropower Station on the Yellow River, constructed by CPI Yellow River Hydropower Corporation, was formally
文摘On December 25, 2009, after the 72-hour trail operation, Unit 2 of Laxiwa Hydropower Station on the Yellow River, constructed by CPI Yellow River Hydropower Corporation, was formally
