1986年,“华东(dōng )飞渡”之名尚(shàng )未可知,永康仍是个小县城,而该县(xiàn )水电局(jú )工程(chéng )技(jì )术人员正紧(jǐn )锣密鼓地勘(kān )察、测算,经讨论,决定(dìng )改换杨溪水库北干渠走线方案,从原先的U型(xíng )渠道改为穿山、架桥(qiáo )、遁地(dì )式的直(zhí )线方案(àn ),并最(zuì )终确定了构建(jiàn )渡槽群的整体设想。 -
Copyright © 2009-2025. www.ncdxzx.com. []