1986年,“华东(dōng )飞渡”之名(míng )尚未可知,永康仍是个小(xiǎo )县城,而(ér )该县水(shuǐ )电局(jú )工程技术人员(yuán )正(zhèng )紧锣密鼓(gǔ )地勘察、测算,经讨论,决定改换杨溪水库北干(gàn )渠走线方(fāng )案,从原先(xiān )的U型渠道改为(wéi )穿山、架桥(qiáo )、遁(dùn )地式(shì )的直线(xiàn )方(fāng )案(àn ),并(bìng )最(zuì )终确定了构(gòu )建(jiàn )渡槽(cáo )群的(de )整体(tǐ )设想。
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