The paper deals with how to control water quality by water quality monitor to get a good result and puts forward the concrete operation methods.
阐述了水质监测全过程的质量控制技术，为获得合乎质量要求的监测结果，提出了具体的操作方法。
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我们以优良的品质、合理的价格、完美的服务、齐全的品种，赢得广大用户的赞誉，诚挚期待您与我们携手共进，共创美好的未来！
We have good quality, reasonable price, perfect service, full of variety, won the praise of the majority of users, look forward to your work with us together for a better future!
我们以优良的品质、合理的价格、完美的服务、齐全的品种，赢得广大用户的赞誉，诚挚期待您与我们携手共进，共创美好的未来！
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