1986年(nián ),“华(huá )东(dōng )飞渡”之名(míng )尚(shàng )未可知,永(yǒng )康(kāng )仍(réng )是个(gè )小县城,而该县(xiàn )水电局工(gōng )程技术(shù )人员正紧锣密鼓地勘察、测算(suàn ),经(jīng )讨论,决定改换杨溪水库北干(gàn )渠走线方案(àn ),从原先(xiān )的U型(xíng )渠道改为(wéi )穿山(shān )、架桥、遁地式的(de )直线方(fāng )案(àn ),并(bìng )最终(zhōng )确定了构建渡(dù )槽群(qún )的整体设想。
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