1986年,“华东(dōng )飞(fēi )渡(dù )”之(zhī )名尚未可知(zhī ),永康仍(réng )是(shì )个小(xiǎo )县(xiàn )城,而该县(xiàn )水电局工(gōng )程技术人(rén )员正紧(jǐn )锣密鼓地勘察(chá )、测算,经(jīng )讨(tǎo )论,决定改换杨溪水库北干(gàn )渠走(zǒu )线(xiàn )方案,从原先的(de )U型(xíng )渠道(dào )改为穿山(shān )、架桥(qiáo )、遁地(dì )式的直线方案,并最终确定了构建(jiàn )渡槽群的(de )整体(tǐ )设想。
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