riprap revetment and construction techniques
...ous Characters' of Drainage Culvert of Yangtze River 17 抛石护岸及施工技术 Riprap Revetment and Construction Techniques 17 双牌水电站兴办附属产业消耗可利用电能经济效益显著 Initiating Appertained Industry to Get Notable Economi ..
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riprap revetment and construction techniques
抛石护岸及施工技术
以上为机器翻译结果，长、整句建议使用 人工翻译 。