1986年,“华东(dōng )飞渡”之(zhī )名尚未可知,永康(kāng )仍是个小县城,而该县(xiàn )水电(diàn )局(jú )工程技(jì )术人员正紧锣密鼓(gǔ )地勘察、测算,经讨论,决(jué )定改(gǎi )换杨溪水库北干渠走线方案,从原(yuán )先(xiān )的U型渠道(dào )改为穿山、架桥、遁地式的直线方(fāng )案,并最(zuì )终确定了(le )构建渡槽群的整体设想。
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