此外在已建成的快速路系统中，还存在入口匝道控制手段单一，管理效率低下等诸多问题。
Besides that, in the constructed expressway system, many problems exist such as the ramp control means are alone, the management efficiency is low and so on.
而传统的客户服务体系由于受技术条件限制，目前主要存在同客户的沟通渠道单一、客户服务采用手工管理效率低下以及缺乏对客户服务数据的智能分析三个明显的缺陷。
Due to the limitation of technology, there are three major drawbacks in traditional CSS. That is, single contact channel, manual management and lack of intelligent analysis of service data.
其他人承认纽芬兰曾经有过一段金融管理失误和效率低下、主次不分的历史。
Others admit that Newfoundland has a history of financial mismanagement and spectacular boondoggles.
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