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根据试验和实际切割检查的结果,证明钢板衬里的外表面与混凝土贴紧后,具有较好的防腐效果,可以不涂任何防腐涂料。
According to the results of the test and the actual cutting inspection, it is proved that the outer surface of the steel plate lining has good anticorrosive effect after being tightly adhered to the concrete, and the anticorrosive coating can be dispensed with.