1986年(nián ),“华(huá )东飞渡”之名尚(shàng )未可知,永(yǒng )康仍是个小县(xiàn )城,而该县(xiàn )水电局工(gōng )程(chéng )技术(shù )人员正紧锣密鼓地勘察、测算,经讨论,决定改换杨溪(xī )水库(kù )北干渠走线方(fāng )案(àn ),从原先的U型渠道改(gǎi )为穿山、架桥、遁地式的直线方(fāng )案,并最(zuì )终(zhōng )确定了构建渡槽群的整体设想。
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