[img=,]file:///C:\Users\jing\AppData\Roaming\Tencent\Users\574595439\QQ\WinTemp\RichOle\~~NZU56]NQ)79UOJKS}SC9Y.jpg[/img][img=,]file:///C:\Users\jing\AppData\Roaming\Tencent\Users\574595439\QQ\WinTemp\RichOle\~~NZU56]NQ)79UOJKS}SC9Y.jpg[/img][img=,]http://img.360che.com/bbs/albumpic/month_1409/140926160431e00451830f9330.jpg[/img]   [img=,]http://img.360che.com/bbs/albumpic/month_1409/1409261605266788b0d9fa9e61.png[/img] 不是速比越小最高速和最低速都越快吗？楼主怎么说的却相反？小弟新入行   不是很懂，想求个答案。
[img=,]https://img6.kcimg.cn/bbs/month_1409/1409261605266788b0d9fa9e61.png[/img]