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Terms containing 未 净化污水 | all forms | in specified order only
SubjectChineseEnglish
tech.未净化污水raw sewage
tech.未净化污水non-purified waste water
water.res., ecol.未净化污水non-purified wastewater
ecol.未净化污水raw sewage
proj.manag.未净化的污水raw sewage
tech.未经净化污水raw sewage