מילוניםהפורוםפרטי הקשר

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Atmosphärische Verunreinigung
atmospheric pollution; atmospheric pollution The presence in the air of one or more contaminants in such a concentration and of such duration as to cause a nuisance or to be injurious to human life, animal life or vegetation
atmosphärische Verunreinigung
.פיזיק, .אֵקוֹ air pollution; atmospheric pollution (nonradioactive)