1986年(nián ),“华东飞渡”之(zhī )名尚未(wèi )可(kě )知,永康仍(réng )是个小(xiǎo )县城,而该(gāi )县水(shuǐ )电局(jú )工(gōng )程技术(shù )人(rén )员正紧锣密鼓(gǔ )地勘察、测算,经讨(tǎo )论,决定(dìng )改(gǎi )换杨溪水(shuǐ )库北干渠走线方(fāng )案,从原先的(de )U型(xíng )渠道改为穿山、架桥(qiáo )、遁地式的直(zhí )线(xiàn )方案,并最终(zhōng )确定了构建(jiàn )渡(dù )槽群(qún )的整体设(shè )想。
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