格麟倍-VIBROLOADS
阴极保护现场评估
有一种防腐蚀涂料叫
污水池防腐之乙烯基
随时看帖、分享到朋友圈
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脑怒!:我也觉得镀锌件拉拉毛可以做环氧漆,可为什么有的配套是镀锌件拉拉毛做磷化底漆后再做环氧漆呢? (2012-06-22 09:53)
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