In accordance with specific conditions, the paper discusses the practical work of quality assurance in a basic environmental monitoring station at county level.
本文根据县级环境监测站的实际情况，从外部和内部两方面因素出发，讨论了开展质量保证工作的具体作法。
In accordance with specific conditions, the paper discusses the practical work of quality assurance in a basic environmental monitoring station at county level.
本文根据县级环境监测站的实际情况，从外部和内部两方面因素出发，讨论了开展质量保证工作的具体作法。
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