1986年(nián ),“华东(dōng )飞渡”之名尚未可(kě )知,永康仍是(shì )个小(xiǎo )县(xiàn )城,而(ér )该县水电局(jú )工程技术人员正(zhèng )紧锣密鼓(gǔ )地勘(kān )察、测算,经讨(tǎo )论,决定(dìng )改换杨溪水库北干渠(qú )走线(xiàn )方案(àn ),从原(yuán )先的U型渠道改(gǎi )为穿山(shān )、架桥、遁地式的直(zhí )线方(fāng )案(àn ),并(bìng )最终(zhōng )确定了构建(jiàn )渡槽群的整体(tǐ )设想(xiǎng )。
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