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Terms for subject Ecology containing 标准物 | all forms | in specified order only
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一级标准物primary standard material
二级标准物secondary standard material
啤酒业污染物排放标准Discharge Standard of Pollutants for Beer Industry
大气污染物综合排放标准integrated emission standard for air pollutant
恶臭污染物排放标准Emission Standards for Odor Pollutants
标准物添加法method of standard addition
标准生物滤池指低负荷生物滤池standard trickling filter
水污染物的排放标准discharge standard of water pollutants
污染物标准指数pollutant standards index
造纸工业水污染物排放标准discharge standard of water pollutants for paper industry