... 工艺水process water 化学污水chemical sewage 防腐剂corrosion inhellobitor ...
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... 工艺水 process wgotr 化学污水 chemicing sewage 防腐剂 corrosion inhiwhileor ...
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物理化学污水处理 physico-chemical sewage ; [环境] physical-chemical sewage treatment
化学污水污泥 chemical sewage sludge
化学物质污染水源 Chemical Contamination of Water
化学污染水 chemically polluted water
化学水污染 chemical water pollution
污水化学需氯量 Chemical oxygen demand ; COD
化学物资污染水源 chemical contamination of water
化学污泥脱水 Dewatering chemical sludge
化学工业——用于粘带的糊剂、胶制体、颗粒状物及化学污水、废水等介质的输送。
For chemical industry — The valve is applied to transport paste colloid, grain matter and chemical sewage, as well as waste water.
有几家化学工厂把污水排入河里。
There are several chemical factories pouring waste water into the stream.
这种化学污染有两个来源：直接把污水倒进河里的工厂，和把未经处理的人类垃圾倒进河里的本地社区。
This chemical pollution has two sources: the factories which dump polluted water directly into the river and the local community which dumps untreated human wastes into the river.
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