1986年,“华(huá )东飞渡”之名尚(shàng )未(wèi )可知,永(yǒng )康(kāng )仍是(shì )个小县城,而该县水(shuǐ )电局(jú )工程技(jì )术(shù )人(rén )员正紧(jǐn )锣密鼓(gǔ )地(dì )勘察(chá )、测(cè )算,经(jīng )讨论(lùn ),决定改换杨溪水(shuǐ )库北干渠(qú )走(zǒu )线方案,从原先(xiān )的U型渠道改为穿(chuān )山、架桥、遁地式的(de )直线方案,并(bìng )最(zuì )终确定(dìng )了构建渡(dù )槽群的整(zhěng )体设(shè )想。
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