The expressway fees collection system is the main part of the expressway management.
高速公路收费系统是高速公路管理的重要组成部分。
At present, expressway intelligence is mainly reflected in intelligent design and management of electromechanical system.
目前，高速公路的智能化主要体现在机电系统的智能化设计与管理中。
At present, expressway intelligence is mainly reflected in intelligent design and management of electromechanical system.
目前，高速公路的智能化主要体现在机电系统的智能化设计与管理中。
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