1986年(nián ),“华(huá )东飞渡(dù )”之(zhī )名(míng )尚(shàng )未可知,永(yǒng )康仍是个(gè )小县城,而该(gāi )县水电局工程(chéng )技(jì )术人(rén )员正紧锣密鼓地勘(kān )察(chá )、测算,经(jīng )讨(tǎo )论,决定改换杨溪水(shuǐ )库北干(gàn )渠(qú )走线方案,从原(yuán )先的U型(xíng )渠道改(gǎi )为穿山(shān )、架桥、遁地(dì )式的直线方案,并(bìng )最终(zhōng )确定了构建渡槽(cáo )群的整体设想(xiǎng )。
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