1986年,“华东飞(fēi )渡(dù )”之名尚(shàng )未可知,永康仍是个(gè )小县城,而该县水(shuǐ )电局(jú )工(gōng )程(chéng )技术(shù )人员正紧(jǐn )锣密(mì )鼓地勘察、测算,经讨(tǎo )论,决定改换杨溪水库北(běi )干(gàn )渠(qú )走线方(fāng )案,从原先的U型(xíng )渠(qú )道(dào )改为穿山、架(jià )桥、遁地式的直(zhí )线(xiàn )方案,并(bìng )最终(zhōng )确定了构(gòu )建(jiàn )渡槽群(qún )的整体设(shè )想。
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