An undisturbed soil column and the water used in the test were taken from the aquifer in the Facility.

实验用的非扰动原状土柱取自地下研究设施内的含水层，实验用水为地下水。

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An undisturbed soil column and the water used in the test were taken from the aquifer in the Facility.

实验用的非扰动原状土柱取自地下研究设施内的含水层，实验用水为地下水。

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