city arterial road的意思|示意

However, the construction of this station by cover-excavation method is the first of its kind in a busy city arterial road.

在繁华闹市区主干道上采用盖挖顺作法施工，本站是国内首次。

The arterial road in city has become one of the important city pollution sources.

城市干道已成为城市主要污染源之一。

Chenglong Road Avenue, the City Expressway and other major arterial roads make for easy access, therefore, it can be called the nearest golf leisure resort to the heart of Chengdu.

成龙大道、绕城高速等交通枢纽，纵横贯穿，交通便利，堪称距离成都市中心区最近的高尔夫休闲度假中心。