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A reasonable assessment of water quality is beneficial to effective management and control of water resources.
对水质进行合理的评价有助于对水资源进行有效的管理和调控。
youdao
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A reasonable assessment of water quality is beneficial to effective management and control of water resources.
对水质进行合理的评价有助于对水资源进行有效的管理和调控。
youdao