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chemical cleaning boiler heating surface
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chemical cleaning boiler heating surface
化学清洗锅炉受热面
采用化学方法清除锅炉受热面的各种沉积物、金属氧化物和其他污物,并使金属表面形成保护膜,防止受热面发生腐蚀或结垢的措施。
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