长江口航道整治工程大型专用作业船舶作业天数的统计和分析

长江口航道整治工程大型专用作业船舶作业天数的统计和分析的英文翻译

基本释义

• Statistics and Analysis of Operational Days of Large-Sized Purpose-Built Working Vessels for Waterway Regulation Works in Changjiang Estuary