Guidelines such as sampling level (AQL) and acceptance criteria are not well defined.

指引没有清析定义如抽样水准(AQL)，接收标准等事项。

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According to the quantity and AQL of the ammeter we can directly find the scheme of sampling inspection.

根据电表采购的数量和质量接受界限，可以直接得到抽样方案。

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