1986年,“华东(dōng )飞渡”之名尚未可知,永康仍是个小县城,而(ér )该(gāi )县水电局(jú )工(gōng )程技术人员正紧锣密鼓地勘察、测算,经讨论,决定(dìng )改换(huàn )杨溪水库北干渠走线方(fāng )案,从原先的U型渠道改为穿山、架(jià )桥(qiáo )、遁地式(shì )的直(zhí )线方案,并最(zuì )终确定了构建(jiàn )渡槽群(qún )的整体设想。 -
Copyright © 2009-2025. www.cdsaiye.com. []