您要查找的是不是：
- contamination analyzing 污染分析
- Contamination can't be ruled out entirely. 污染是不能完全清除的。
- The brass surface must be free of contamination. 黄铜表面必须未经沾污。
- Such contamination has been extensively studied. 人们对这种污染进行了大量研究。
- Moral contamination or corruption. 腐蚀精神上被腐化或堕落
- The contamination should be removed. 应该清除掉污染。
- An abnormal fear of dirt or contamination. 不洁恐怖对污物或污染的异常恐惧
- No product contamination absolute tightness. 没有产品污染的绝对气密性。
- We are analyzing the rival brand on the market. 我们正在分析市场上我们产品竞争的品牌。
- The other part is just contamination. 其他部分只是污染之物而已。
- atmospheric contaminant analyzer 大气污染物分析仪
- We have five minutes before oxygen contamination. 在氧化之前我们有五分钟时间
- Contamination leads to lower yield. 污染导致产。
- We is analyzing the rival brand on the market. 我们正在分析市场上我们产品竞争的品牌。
- Sticky tape paper roller, Control contamination. 强力除尘点纸，不残胶，不污染。
- Environmental contamination must be precluded. 四不致造成环境污染。
- Skill at analyzing survey scanner data. 关于分析测量扫描资料的技术。每级技能增加矿产产出量5%25
- The eradicator can wash out the hard contamination. 这种去污剂能去除难洗的污渍。
- They are still analyzing the causes of failure. 他们正在调查失败的原因。
- Contamination by polychlorinated biphenyls (PCBs). 英文名称： Insulation liquids.
