1986年,“华东飞渡”之(zhī )名尚(shàng )未可知(zhī ),永康仍是个小县城,而该县水电局工程技术人员正(zhèng )紧锣密鼓地(dì )勘察、测算,经(jīng )讨论,决(jué )定改换杨溪水库北干渠走线(xiàn )方案,从(cóng )原先的U型渠道(dào )改为穿山、架桥、遁(dùn )地(dì )式的直线方案,并(bìng )最终确定了构建(jiàn )渡槽群的整体设想。
Copyright © 2009-2025. www.dongfanghuaya.com. []