salt contamination meaning in English

盐侵
盐污染

Preparation of steel substrates before application of paints and related products - collected information on the effect of levels of water - soluble salt contamination
涂料和相关产品使用前的钢衬底处理.水溶盐污染物等级效应的采集信息
Preparation of steel substrates before application of paints and related products . collected information on the effect of levels of water - soluble salt contamination
涂料及有关产品使用之前钢基材的制备.所采集的有关水可溶盐污染物影响程度的信息