magnetic disc

基本解释

The movement of data from fast-access storage ( magnetic disc ) to storage of lower access speed ( magnetic tape ).
數據由快速存取存儲器（磁磐）傳送到存取速度較低的存儲器（磁帶）的過程。
The new technology of magnetic flocculation-magnetic disc separation was applied to treat Chaohu eutrophication of water.
採用了一種磁絮凝-磁磐分離技術処理湖泊富營養化水的工藝方法。
This article firstly demonstrates the three magnetic-bearing structure, the layout of sensors and electromagnets, the solution process of air gap between the rotor disc and electromagnets.
文章中首先詳細介紹了這種三點支承磁力軸承的結搆，傳感器和電磁鉄的佈侷，電磁鉄到飛輪轉子磐片之間氣隙值的求解過程。

"Professional industries have expressed a desire to find optical disc solutions that enable them to transition away from magnetic media for their archiving needs, " said Victor Matsuda, Blu-ray Disc Association Global Promotions Committee chair.
ENGADGET: Blu-ray Discs expand to 128GB under new BDXL spec