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diffuse source
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nations., écol.
分散污染源
pétr.
扩散源
diffuse source
Pollution which arises from various activities with no discrete source
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envir.
扩散源
(从非离散来源的各种活动产生的污染物。)
diffuse source
:
2 phrases
, 2 sujets
Sciences de la Terre
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Technologie
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