该方法可利用覆盖层与下部基岩存在的电性差异来测定覆盖层的厚度。
We could determine the overburden thickness by contrast the electric property difference of the underlying original rock and the overburden.
该方法可利用覆盖层与下部基岩存在的电性差异来测定覆盖层的厚度。
We could determine the overburden thickness by contrast the electric property difference of the underlying original rock and the overburden.
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