交通干线 arterial traffic
artery traffic
main lines of communication
- 修缮全国性和地区性交通干线。
Improving national and regional transportation corridors. - 当拥堵在新德里的交通干线上时,这一点是需要仔细思考的。
That is something to ponder while stuck in the Delhi traffic. - 该段公路总长18公里,是连接加纳首都与中部地区以及加纳内陆邻国与加纳特马海港的重要交通干线。
The road is altogether 18 km long and serves as a major trunk linking Ghana's capital with its central region and the landlocked neighbors of Ghana with its Tema port.