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大雪压青松丶
首页 > 英语培训 > 废水处理英文

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阿富汗小海参

已采纳

污染环境,environment pollution有害健康,be harmful to health垃圾分类,classification of the garbage报纸、玻璃的再利用,recycling of the newspaper and glasses有害垃圾的处理,disposal of harmful garbage废水处理,disposal of wasted water制定法律 make laws

废水处理英文

275 评论(13)

我们家懒格格

Environmental pollution, harmful to health, garbage, paper, glass recycling, waste treatment, waste water treatment, make laws

301 评论(13)

小花匠M

化学需氧量 COD; 生物需氧量 BOD; 30分钟污泥沉降比 SV30 ;污泥体积指数SVI; 升流式厌氧污泥床UASB;

154 评论(14)

今生只要你陪

deal with the wasted water

83 评论(11)

fengzhong031

pollute the environmentbe harmful to health Waste Sorting recycle of newspapers and glassedharmful litter processingWaste water treatmentlaw making

153 评论(9)

kiki朱朱小猴子

Waste water treatment

302 评论(12)

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