3483| 10
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氬弧焊焊接不銹鋼結(jié)構(gòu)件需要噴砂嗎,? |
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點(diǎn)評(píng)
是焊接后刷銀粉漆之前做的噴砂,。
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點(diǎn)評(píng)
是焊后噴砂啊,,可能我沒(méi)表達(dá)清楚,,導(dǎo)致大家誤解了。我想問(wèn)的是對(duì)不銹鋼焊后有沒(méi)有必要噴砂?
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點(diǎn)評(píng)
酸洗有污染的
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