surface contaminant meaning in Chinese

表面污染物

The microbe was related closely with the forming process , and structure and clinging form of the film surface contaminant
结果显示，丝状菌与膜表面污染物形成过程及结构、附著形式密切相关。
Surface prep or " cleaning " is a separate process designed to safely remove swirls , scratches , acid rain etchings , pore - imbedding stains , tree sap , dead - oxidized paint , as well as stubborn surface contaminants that regular washing will not remove
预洗表面或“清洁”与安全的去除螺旋纹、划痕、酸雨的腐蚀物、镶嵌在小孔的灰尘、树液、被氧化的漆面、顽固的污物，即一般很难清洗掉的污物是两回事儿。