contaminant是什么意思

实用例句

1. The gas contains blow - by, sludge, acids, oil, and other contaminant.

这些气体包括窜缸气体, 沉积物, 酸, 机油和其它杂质的气体.来自辞典例句

2. Modification of rinsing techniques by installing cascading or counter - current rinse systems increases the contaminant concentration.

安装了阶梯式装置或对流漂洗装置,可改进漂洗技术,把污染物的浓度提高.来自辞典例句

3. What contaminant should you be most about and why?

你应该对什么污染物最关心的,为什么?来自互联网

4. The waste water is greatest contaminant, and it is major harness content.

PCB废水是PCB企业 产生最大污染源和主要治理的内容.来自互联网

5. Product must be destroyed if the metal contaminant cannot be found.

如果金属污染物无法发现,产品必须进行销毁.来自互联网