求翻译：所有从事对质量有影响的工作的人员，必须根据从事特定任务所要求的学历、资历、经验和业务熟练程度进行培训和资格考核，以达到和保持足够的业务熟练程度。是什么意思？

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All of those involved in the impact on quality of work must be carried out in accordance with specific tasks required qualifications, experience, experience and proficiency training and qualifications, in order to achieve and maintain adequate assessment of proficiency.

All is engaged in to the quality influential work personnel, must act according to is engaged in the school record, the qualifications and records of service, the experience and the service level of expertise which the specific duty requests carries on training and the qualifications inspection, ach

All have an impact on the quality of the work of the personnel, must be based on specific tasks requested by the education, qualifications, experience and business skills training and examination, so as to achieve and maintain sufficient business maturity.

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