气象等级划分
Meteorological grade classification
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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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