... absorbing f action 吸氟行为 bed rock mountain area 基岩山区 oil field chemical 油田化学品 ...
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With high and steep slopes and large river bed gradient, the Damiao Mountain is an area where mud rock flow occurs frequently.
大苗山山高坡陡，河流坡降大，是泥石流的多发区。
With high and sleep slopes and large river bed gradient, the Damiao Mountain is an area where mud rock flow occurs frequently.
大苗山山高坡陡，河流坡降大，是泥石流的多发区。
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