發送短信

數:

提供者:

CAPTCHA:

 __   _     _____    __   __   _    _     ______  
| || | ||  |  ___||  \ \\/ // | || | ||  /_   _// 
| '--' ||  | ||__     \   //  | || | ||  `-| |,-  
| .--. ||  | ||__     / . \\  | \\_/ ||    | ||   
|_|| |_||  |_____||  /_//\_\\  \____//     |_||   
`-`  `-`   `-----`   `-`  --`   `---`      `-`'

Please enter what you see:

發送短信 : Industrial Internet of Things-based vehicle path planning under the mixed pick-and-send mode : case study of express industry