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劳动时间定额标准水平评审办法公式计算法
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产品时间定额 防化器材(补充部分)
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贸易融资业务中第三方提供电子贸易信息查询服务规范
Criteria of the third-party service on the electronic information inquiry used in trade finance
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旧货品质鉴定 第2部分:旧电器电子产品鉴定要求
Second hand goods quality appraisal.Part 2:Appraisal standard for second hand electrical appliances and electronic products
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商务饭店经营服务规范
Operating service specification for business hotels
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家用和类似用途电器维修服务从业人员行为规范
Specification of staff's behaviour for household and similar electrical appliances service
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