Oil entrapped in seams and flanges is "steamed out" during baking. The atomized oil falls upon the uncured paint and usually leaves a crater with a distinctive rough-edge appearance.

烘干过程中，含在焊缝中的油会“蒸出”，雾化在未固化的油漆上就留下缩孔。

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Oil entrapped in seams and flanges is "steamed out" during baking. The atomized oil falls upon the uncured paint and usually leaves a crater with a distinctive rough-edge appearance.

烘干过程中，含在焊缝中的油会“蒸出”，雾化在未固化的油漆上就留下缩孔。

youdao