食品生产经营者是食品卫生的第一责任人。
Food production operators are the first responsible person of food hygiene.
建筑市场主体是提供和交易公共品的生产经营者。
Principal parts of building market are engaged in construction and transaction of building projects.
能够起到商标作用的颜色受到越来越多生产经营者的关注。
Colors with the function of trademark have gained more and more attention among producers and dealers.
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