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[HB 933-1981] 冷气增压器[已作废]
发布时间：1983-05-23
实施时间：1983-07-01
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[HB 0-38-1974] 飞机上的气瓶涂色和识别字样[现行]
发布时间：1974-01-01
实施时间：1975-12-01
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- GB/T 33655-2017
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