air equivalent material 空气等效物质
non-air equivalent material 非空气当量材料
non air equivalent material 非空气等效材料
material non-air equivalent 非空气等值材料
air r equivalent material 空气等效物质
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Ofcom ruled the channel broke rules on 8 June 2007 by broadcasting "adult-sex" material during a free-to-air slot, and material judged to be the equivalent of R18-rated film during the encrypted segment.
BBC: Channel fined over 'explicit' sex
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