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請(qǐng)問(wèn)這樣開(kāi)孔焊接會(huì)爆炸嗎? |
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點(diǎn)評(píng)
不會(huì)爆,,,,說(shuō)會(huì)爆的都是初中化學(xué)就沒(méi)學(xué)好。
評(píng)分
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點(diǎn)評(píng)
不可燃的不會(huì)粉塵爆炸。
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