... skin welding表面焊 skin weld表面焊接 skip block welding sequence分段多层跳焊法 ...
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Test results showed that the optimized pickling process could clean oxide skin of weld surface in effect and improve pitting-resistance property greatly.
研究结果表明,采用本文中的酸洗工艺可以有效清除不锈钢焊缝表面的氧化皮,并改善其耐点蚀性能。
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