Warning: file_put_contents(/home/www/wwwroot/zidian/69228.com/cache/c0dda60ed8f55c74057e339aeced983b.txt): failed to open stream: No space left on device in /home/www/wwwroot/zidian/69228.com/index.php on line 55 国产精品国产三级国快看不卡,夜夜爽一区二区三区精品,开心婷婷五月综合基地
The electromotor power rating and the motor gear ratio to the drive wheels can then be determined based on the acceleration and gradeability. 然后再通過加速或者爬坡的需要來確定電動機的額定功率以及電動機與驅(qū)動輪之間的傳動比。