Hole-Through on the MWD's Badlands Tunnel.(Metropolitan Water District of Southern California)(Brief Article)
(论文)敦化市玄武岩地区地下水水源热泵浅层地热能适宜性研究 Study on shallow geothermal energy of groundwater source heat pump of Dunhua City 热度: Executive Summary INTRODUCTION Groundwater, one of the essential local water supplies in Metropolitan’s 5,200 square mile ...