contaminationn.污染;污染物
contamination corrosion化学腐蚀
contamination mechanics混油机理
contamination detection杂质检测
contamination migration污染物质的移行
contamination character污染特征
contamination indicator污染指示计
contamination analyzing污染分析
contamination particles杂质颗粒
contamination parameter污染系数
contamination flashover污闪