• Irrigation district water-measuring is the important method and guarantee of practising using water planly, assignment accurately, using irrigation water equably and meterage.

    灌区实行计划用水、正确分配、合理使用灌溉水重要手段,是实行计量收费重要保证

    youdao

  • Irrigation district water-measuring is the important method and guarantee of practising using water planly, assignment accurately, using irrigation water equably and meterage.

    灌区实行计划用水、正确分配、合理使用灌溉水重要手段,是实行计量收费重要保证

    youdao

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