express artery 中文意思是什麼
express artery
解釋
高整幹道-
The xichang - panzhihua express way is important part ( form lanzhou in gansu province to port of mohan in yunnan province ), which is one of eight of west big trunks projects by the ministry of communications, and it is also artery of road network in sichuang province and main pathway from shichuang province to yunan province
西昌（黃聯關）至攀枝花高速公路是交通部規劃的八條西部大通道之一的甘肅蘭州至雲南磨憨口岸公路的重要組成部分，是四川省規劃的貫通南北重要經濟干線和高速公路網的主體干線之一，也是四川通往雲南省際間的主要通道。
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