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短语

point source

地球科学 fonte acústica pontual
环境 fonte pontual; local de emissão; fontes pontuais; fonte tópica
point source Pollution from a discrete source, such as a septic tank, a sewer, a discharge type, a landfill, a factory or waste water treatment works discharging to a watercourse; stack emission from an industrial process; or spillage from an underground storage tank leaching into groundwater
环境 fontes pontuais
 英语 词库
Point Source
会计, 缩写 PS
Point Source Pollution
缩写, 供水 PS
Point Source
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