能源公司欢迎转用智能表，因为智能表无需抄表员，也无需顾客花费时间处理估算账单，从而能够削减他们的运营成本。
Energy companies welcomed the switch, which will reduce their running costs by making meter readers obsolete and eliminating the customer service time spent on dealing with estimated bills.
基于非接触式ic卡的智能水表就是众多自动抄表系统中的一员。
The contactless IC card for water meter system is one of the automatic meter reading systems.
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