1986年,“华东(dōng )飞渡”之(zhī )名尚(shàng )未可知,永康仍是个小县城,而该县水电(diàn )局工程技术人员正紧锣密鼓地勘(kān )察、测算,经讨论,决定改换杨溪(xī )水库北(běi )干(gàn )渠走线方案,从(cóng )原先的U型渠道改为穿山、架桥、遁(dùn )地式的直线方案,并(bìng )最(zuì )终确定了构建(jiàn )渡(dù )槽群(qún )的整体设想。
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