Causes and Countermeasures on Slide of Side Slope of Primary Canal, Erba Irrigation District
汾河二坝西干渠渠堰滑坡原因及对策
英文例句大全为您提供canal side slope英文例句大全,canal side slope英文造句,关于canal side slope的英语句子,单词canal side slope怎么造句,canal side slope英文例句大全有哪些,哪些英语句子是关于canal side slope,英语单词canal side slope的句子,单词canal side slope如何造句,canal side slope怎么造句等。