n. 擦洗圣杯的抹布
1.A example of using one step purificator to treat electroplate wastewater in a factory has been described in this paper.
以某厂为实例,介绍了用一步净化器处理电镀废水的工程实例。
2.A example of using one step purificator to treat electroplate wastewater in a factory has been described in this paper.
以某厂为实例,介绍了用一步净化器处理电镀废水的工程实例。