The time spent waiting for the desired location to appear under the reader, or disk heads, or at the end of an acoustic coupler.

 
  • 等待所需位置出現在閱讀器下或磁頭下或聲音耦合器末端所花費的時(shí)間長(cháng)度。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan