The system also predicts when a congested road will return to normal flow.
该系统还预测，拥挤的道路何时将恢复正常流动。
2
The problem how to discharge air in the double tube underside feed and underside returnflow heating system is solved by improvement of system design.
并通过改进系统设计较好地解决了下供下回式热水供暖系统排放空气的问题。
3
Airflow from the large cyclone collector inhalation top return air duct blower, this machine is a closed loop system, the air flow, and circulation in the flow of positive and negative state.