1986年(nián ),“华东飞渡”之(zhī )名尚未(wèi )可(kě )知,永康仍(réng )是(shì )个小县城,而该县水电局工程技(jì )术人员正紧锣密鼓地勘(kān )察(chá )、测算,经讨(tǎo )论,决定(dìng )改换杨(yáng )溪(xī )水库北干渠走线方(fāng )案,从原先(xiān )的U型渠道改为穿(chuān )山、架(jià )桥(qiáo )、遁(dùn )地式(shì )的直线方(fāng )案(àn ),并最(zuì )终确定(dìng )了(le )构建渡槽(cáo )群的整体设(shè )想。
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