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  事(shì )实(shí )证明,该(gāi )方案调(diào )整(zhěng )后(hòu ),渠线长度缩减(jiǎn ),灌溉面积增(zēng )大,灌(guàn )溉流速增加,还节(jiē )约投(tóu )资113万(wàn )元(yuán )。较原设(shè )计U型方案(àn ),输水(shuǐ )长(zhǎng )度缩(suō )短6.75公里,灌溉放(fàng )水时(shí )间也减少2.54个(gè )小(xiǎo )时。

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