1986年,“华东(dōng )飞渡”之名尚(shàng )未可(kě )知(zhī ),永康仍(réng )是个小(xiǎo )县城,而(ér )该县(xiàn )水电(diàn )局工(gōng )程技术人员正(zhèng )紧锣(luó )密鼓地勘察、测算(suàn ),经(jīng )讨论,决定(dìng )改换(huàn )杨溪水库北(běi )干渠走线方案,从原先(xiān )的(de )U型渠道改为穿(chuān )山、架(jià )桥(qiáo )、遁地式(shì )的直线方案(àn ),并最终确定了构建(jiàn )渡槽(cáo )群的整体设想。
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