破损的电，水，气，污水管道能够导致受伤或患病；并且。
Broken electrical, water, gas, and sewage lines that can result in injury or illness; and.
但硫化铁膜一旦破损，就可能形成电偶型腐蚀电池。
Once the FeS scale is compromised, the chance of developing a galvanic-type corrosion cell is increased.
但硫化铁膜一旦破损，就可能形成电偶型腐蚀电池。
Once the FeS scale is compromised, the chance of developing a galvanic-type corrosion cell is increased.
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