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critical:system,
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risky:industry,
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civil:aviation,
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hazardous:industry,
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domestic:aviation,
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global:industry,
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competitive:industry,
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complex:activity,
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dependent:sector,
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representative:body,
-
technical:activity,
Category Nuances for commercial_aviation:
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civil,
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critical,
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hazardous,
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complex,
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technical,
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global,
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competitive,
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dependent,
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representative,
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risky,
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domestic,
Simple Categories for commercial_aviation: