1986年,“华东飞渡”之(zhī )名(míng )尚(shàng )未可知,永康仍是个小(xiǎo )县城,而该县水电(diàn )局工程技(jì )术人员正紧(jǐn )锣密鼓地勘察、测算,经(jīng )讨论(lùn ),决定(dìng )改换杨溪水库北(běi )干(gàn )渠走线(xiàn )方案,从原先的U型渠(qú )道改为穿山、架桥、遁(dùn )地式的直线方案,并最终确定了构建(jiàn )渡(dù )槽群的整体设想。 -
Copyright © 2009-2025. www.beforegoodbyes.com. []