结果显示，总漏水量因实施优化检测周期而减少，漏损控制费用降低。
The results indicated that water loss and the total cost of water leakage control decreased because of the optimal inspection interval.
结果显示，总漏水量因实施优化检测周期而减少，漏损控制费用降低。
The results indicated that water loss and the total cost of water leakage control decreased because of the optimal inspection interval.
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