三氯乙烯(TCE)的大规模使用，已使其成为地表水、地下水中分布最广泛的污染物之一。

Large scale usage of trichloroethylene (TCE) has become one of the pollutants which most extensively distributed in surface and ground waters.

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三氯乙烯（TCE）在工业生产中的大规模使用，使其成为土壤和地下水中分布最广泛的污染物之一。

Trichloroethylene(TCE) was widely used in industrial production. TCE is one of most ubiquitous pollutants in soil and groundwater.

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