求翻译：同时也是我省三江平原重要的商品粮生产运输、旅游、边贸和国防通道。项目的建设对促进黑瞎子岛保护与开放开发，推动中俄经贸科技合作，促进沿边地区经济发展和旅游开发，确保国家粮食安全和国防安全等均具有重大意义。对此进行工程可行性研究是非常必要的。是什么意思？

Sanjiang Plain, the province is also an important commodity grain production and transport, tourism, border trade and defense channels. Construction of the project on the protection and promotion of open Heixiazi Island development, the Sino-Russian trade and economic technological cooperation and p

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Simultaneously also is the commodity grain production transportation, the traveling, the border trade and the national defense channel which our province three Jiang Ping original weights want.The project construction to promotes the black bear island protection and the opening development, impels t

Is also the province in Sanjiang plain important commodity grain production, transport, tourism, border trade and defense channel. Construction of the project on the protection and promotion of bear island in opening up and development, promoting the Sino-Russian economic and trade cooperation in sc

Is also the province in Sanjiang plain important commodity grain production, transport, tourism, border trade and defense channel. Construction of the project on the protection and promotion of bear island in opening up and development, promoting the Sino-Russian economic and trade cooperation in sc