The Interphone inquiry has faced criticism for including people who made just one call a week, and leaving out children, which some experts said could underplay the risks.
有批评指“对讲机”调查将那些一周只打一次电话的人也纳入调查范围之内，而且遗漏了对儿童的调查，有专家称这些可能弱化风险。
Electric Control VIP Services includes "Fixed Point Call Machine" Taxi Service, "Interphone" Taxi Service and On-site Control Services for Large Events.
大型活动现场调度服务， 如宾馆有大型活动，需要现场人工调度车辆，大众调度中心每年免费提供四次现场调度服务。
Once visitor comes and push the call button, you can open the door inside using videophone or interphone.
客户来访，按CALL按钮，您可以使用对讲电话给客户开门。
Once visitor comes and push the call button, you can open the door inside using videophone or interphone.
客户来访，按CALL按钮，您可以使用对讲电话给客户开门。
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