它维护了消费者的权益，规范了汽车市场。
It keeps the consumer's benefit and regularize automotive market.
该系统具有设计规范、功能齐全、运行可靠、安全性强、维护方便、扩充性好等优点，适用于各专业汽车客运企业的路签管理。
The practice shows that the system is available and feasible , and is suitable to the train-staff management for all bus passenger transport enterprises.
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