vital stream 中文意思是什麼
vital stream
解釋
生命之流-
Main to three gorges water conservancy vital point the engineering ' s general situation, main building, construction work period main influence towards yangtze river shipping of developments of three gorges engineering of great significance for with main function proceeding introducing, the domestic and international inland river shipping develop the general situation, clear and definite inland river shipping to develop the trend, indicating that three gorges engineering developments yangtze river shipping of right development, analysis, for bring upping establish the three gorges water area the third part is a yangtze river upper stream shipping the characteristics of the safe condition and because of
主要對三峽水利樞紐工程的概況、主要建築物、施工工期和主要作用進行介紹,根據國內外內河航運發展概況,明確內河航運發展趨勢,指出三峽工程建設對發展長江航運的重大意義,分析三峽工程建設對長江航運的主要影響,為提出建立三峽庫區航運安全管理體系打下基礎。第三部分是長江上游航運安全狀況的特點及成因。
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