都江堰英文導游詞范文3篇(存儲版)
【正文】 er to the river, if there are any flooding, it will own levee breaches, let the water flow into the spillway, make a lot of regression of minjiang river flow, to ensure that people in chengdu is not affected by the flood disasters. The second function is desilting, when water gallop, due to centrifugal force formed by the vortex, the sediment or washed up, or to the spillway, the excess of sediment discharge into the river. Ancient sand dam, it is to use bamboo cage gravel pile of temporary works。 都江堰英文導游詞范文 1： Dear visitors, everybody is good! Wele to dujiangyan city sightseeing. Today, I have the honor to serve as your guide. Now please follow me. Please note: please don39。t know you had open not happy? After a play, everyone goo goo called the belly, now we are heading for food army! 都江堰英文導游詞范文 3： The famous ancient dujiangyan water conservancy project, located in the west of dujiangyan city of sichuan, is installed with old XianJing and called at weir, said after the song dynasty and yuan dynasty DouJiang is known as the eternal alone sichuan treasure. Two thousand years ago, bing and his son in front of the minjiang river water unruly, fire which from the heap. Fish mouth dam water, sand dam flood, BaoPingKou diversion, will be treated to a rain waterlogging of west sichuan plain, into the FDD from people, land of abundance of famine. The project until today still plays a role, known as living water conservancy museum. Is the world s the longest so far, the only thing left, is characterized by no dam diversion of water conservancy projects. More than one thousand eight hundred years ag
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