A large percentage of manholes are usually flooded, and some corrosive pollutants containing in the flooded manhole may 由于大多数的人孔经常充满来自于周围环境的地下水，若有侵蚀性物质意外流入人孔，可能导致人孔内之铅管接头加速腐蚀而影响其长期使用的安定性。
Acid rain looks the same as other rain, but it can corrode metal and buildings, kill fish in the lakes, destroy forests 酸雨看起来与其他雨一样,但它能腐蚀金属,腐蚀高楼大厦,杀死湖中的鱼,毁坏植被,破坏环境。
Automatic protect for damaged areas Galvanized coatings corrode preferentially to steel, providing cathodic or sacrifici当锌层有小面积损伤时，由于锌比钢易受侵蚀从而保护了暴露出的钢件表面。
Both are designed to add gloss and to prolong the life of your wax by safely removing fresh contaminants before they can在污染物损伤漆面或者侵蚀蜡的保护层之前,这两种产品都已填加了上光和延长蜡的寿命的成分,它可安全去除刚刚附着的污染物.
A novel residue dissolving agent LY has been developed, which can intensely corrode the residue and the cake, and the提出了新的残渣处理剂LY— ,它能够强烈地溶蚀HPG胶水基压裂液残渣和滤饼 ,当w (LY - ) =8%时 ,溶蚀率 >80 %。