A thumb size of localized corrosion was found after inspections.
管线开挖后发现一处如拇指大小,表面平滑光亮的蚀孔.
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Under the high - pressure of CO 2 condition, stainless steel has serious localized corrosion, particularly pitting is obvious.
在高压CO2状态下, 不锈钢的局部腐蚀严重, 尤其点蚀明显.
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