Crossing a River是什么意思

用法例句

Joint structure in the dam area of the Jinchuan Hydropower Station on the Dadu River and its influence of project stability;

大渡河金川水电站坝区节理构造及工程稳定性影响

River Closure of Pubugou Hydropower Station on Dadu River;

大渡河瀑布沟水电工程截流施工

Analysis of the role and strategic position of hydropower development in the main stream of Dadu River;

大渡河干流水电开发的战略地位及作用分析

Test research on the hydrodynamics characteristics of the bow plate applied to river-crossing equipment;

渡河器材舟首板水动力性能试验研究

Soil ersion in Nandu River valley and its countermeasures;

南渡河流域水土流失现状及防治措施