长江航道局
长江航道局-
本课题来源于由交通部投资，长江航道局和武汉理工大学共同组织承担的十五国家重大技术装备项目具有首冲功能的300方自航耙吸挖泥船研制。
The subject is derived from the national great technical equipment project of the Tenth five-year Plan , which is invested in by the Ministry of Communications and undertook by the Yangtse River Channel Office and Wuhan University of technology .
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长江口航道管理局建造专用耙吸式挖泥船的必要性
Necessity of the Yangtze Estuary Waterway Administration Bureau 's Building of Specialized Trailing Suction Hopper Dredger