This mechanism may lead to actual report of operating cost by water supply companies and has the incentive function in cost reduction.
该机制不仅可以使供水企业如实申报经营成本，还有降低成本的激励作用。
This mechanism may lead to actual report of operating cost by water supply companies and has the incentive function in cost reduction.
该机制不仅可以使供水企业如实申报经营成本，还有降低成本的激励作用。
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