deterioation
常见例句
- 3.The background for the study was that anaerobic storage of activated sludge, which often takes place at wastewater treatment plants before dewatering, cause a deterioation of the dewaterability.
3，本研究的背景是--導致汙泥脫水能力惡化的，經常發生在汙水処理廠汙泥脫水前的，活性汙泥的厭氧貯存。 返回 deterioation