Full face gaskets extending to the flange face edge as given in American Standard Non-Metal gaskets for Pipe Flanges ANSI B16.21 are required.
根据用于管道法兰的美国非金属衬垫标准ANSIB16.21，需要能够延伸至法兰面边缘的全面衬垫。
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。
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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