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gkpzhl:为什么不采用环氧锌黄底漆加面漆呢?采用环氧锌黄底漆还不用喷砂除锈 (2017-05-12 09:40)
ljchb:环氧锌黄涂料跟喷不喷砂有什么关联? (2017-05-23 21:06)
gkpzhl:环氧富锌底漆对底材的粗糙度有要求啊,不喷砂除锈环氧富锌底漆的附着力能好吗? (2017-05-31 11:22)
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