讨论了用气象及污染特征划分大气腐蚀性等级的ISO9223国际标准。
The applicability of international standard ISO9223, which illustrated the classification of corrosivity by means of meteorology and pollution data, was discussed.
讨论了用气象及污染特征划分大气腐蚀性等级的ISO9223国际标准。
The applicability of international standard ISO9223, which illustrated the classification of corrosivity by means of meteorology and pollution data, was discussed.
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