4852| 21
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高溫室外環(huán)境下選用哪種噴涂方式 |
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點評
防腐和抗老化,,一是看你用什么漆,再就是底面處理,,不會就噴一遍吧,,好賴有個底漆。
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點評
你加我QQ3524283965,我姓馬
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