Chinese translation for "precontamination"

初期污染

Similar Words：

"preconstruction" Chinese translation, "preconstruction primer" Chinese translation, "preconstruction review" Chinese translation, "preconstruction stage" Chinese translation, "preconsummatory behavior" Chinese translation, "precontinent" Chinese translation, "precontract" Chinese translation, "precontractual" Chinese translation, "precontrol" Chinese translation, "preconventional" Chinese translation