国产日韩网站,亚洲精品国产一区二区图片欧美,亚洲综合欧美在线,精品无码国产自产拍在线观看蜜桃

Tour Blog

Ridiculus sociosqu cursus neque cursus curae ante scelerisque vehicula.

Large data reveal the current situation of highway freight transportation in China

I want to know what the daily freight volume in China is? wher is the most blocked 11 major logistics channels? Which sections of the national highway are more dangerous? How is the application effect of highway freight intelligent technology? What is the impact of fleet size on operational efficiency? A picture is understood.
微信圖片_20180604134824

Source: logistics technology and application port circle

Sign In