经济效果指标 cost benefit indicators; economic benefit indicator; economic result indicators 经营成本管理, 经营成本控制 operational cost control .
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Passenger volume forecast is a key indicator to weigh the basic project economic cost and economic benefit after a project puts into service.
客运量预测是衡量建设项目经济成本、预测建设项目投入运营后经济效益的关键性指标。
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