No, this "engaged" is not that "engaged"

the mechanical one is not equivalent to electrical one.

所有跟帖： 

• 那我寫得更清楚了：）因為有棘輪（或者單向控製），如果飛輪反過來帶著起動馬達轉的話， -史迷- ♂ (416 bytes) () 04/16/2014 postreply 11:09:27