1986年,“华东飞渡”之名尚未可知,永康仍是个小(xiǎo )县(xiàn )城,而该县水(shuǐ )电局工程技(jì )术(shù )人员正紧锣密鼓地(dì )勘(kān )察、测算,经讨(tǎo )论,决定改换杨溪水库北干渠(qú )走线(xiàn )方案,从原先的U型渠道(dào )改(gǎi )为穿山、架桥、遁地(dì )式的直线方案,并最终(zhōng )确定了构建渡槽(cáo )群的整体设想。
Copyright © 2009-2025. www.xnepbpro.com. []