Remove weld spatter and smooth weld seams and sharp edges.

除去焊接飞溅并处理焊缝、毛刺使其光顺。

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Burrs, slivers, scabs and weld spatter visible following blasting shall be removed and the area re-blasted.

喷砂之后，应当除掉明显的毛刺、裂片、瑕疵和焊渣并对此处再次喷砂。

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Leaving the valve in a fully closed position helps prevent weld spatter from falling directly onto the mating faces of the seats.

保持阀瓣处于完全关闭位置也能够避免焊花直接掉在阀座和阀瓣的连接面上。

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