... sand running-down 砂土流失 And running you down 你们办下来 running-down 流失 ...
基于18个网页-相关网页
砂土流失
Sand loss
以上为机器翻译结果，长、整句建议使用 人工翻译 。
浅埋煤层薄基岩厚砂土松散层顶板动压灾害和采动水土流失是神东矿区急需解决的重大问题之一。
The vital problems to be solved in Shendong mine are the dynamic pressure damage of thin rock strata roof under thick sandy soil soft stratum and the loss of water and soil under mining.
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