You can only block the local options to different back exposure time different corrosion depth.

可以堵住盖住部分的办法,以差别的不面曝光工夫获得差别的腐化广度.

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The, for 1420 alloy at double - ageing, the maximum corrosion depth was consistent the Gumbel distribution law.

以最大腐蚀深度为腐蚀损伤衡量指标,研究双 级 时效合金模锻件腐蚀的统计规律.

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If the paper in the 250 grams, bronzing, pressure concavoconvex corrosion depth can also some deep.

如果纸张在250克以上的话, 烫金 、 压凹凸腐蚀深度还可以深一些.

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