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港珠澳大桥英语演讲.ppt

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港珠澳大桥英语演讲.ppt

上传人:zhongxinado 2019/2/22 文件大小:2.94 MB

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港珠澳大桥英语演讲.ppt

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文档介绍:HongKong-Zhuhai-MacaoBridgetomaketheworldconvenient姓名日期Contents4、TheImmersedTubeTunnel2、FeaturesandDifficulties5、TheSignificances1、BriefIntroduction3、-–Zhuhai–MacauBridge:theworld`slongestsea-crossingbridge,-:::23kilometersMacauLinkRoadZhuhaiLinkRoadOffshoreBridge-and--8earthquake,scale-16typhoonaswellasthecollisionwitha300,000--and-buildcontract,coordinationofthethreeregionalgovernmentsintheconstructionandmanagement,,thereareenvironmentalconstraintsasthealignmentrunsacrossthenationalconservationareafortheChinesewhitedolphins,-Zhuhai-MacaoBridgeisthenationalkeyprojectfeaturedwithstrategicsignificance,largeinvolvement,highlydifficultlevelofconstruction,longconstructiontime,highrequirementontechnicaldesignandenvironmentalprotection,