The NVQ structure is a systematic one made up of a series of formal and informal rules or constrains.

职业资格证书制度是由一系列正式和非正式规则构成的系统。

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The NVQ structure is a systematic one made up of a series of formal and informal rules or constrains.

职业资格证书制度是由一系列正式和非正式规则构成的系统。

youdao