shù > píng jūn shí jiān
mùlù
No. 1
   píng jūn shí jiān ( average-seek-time), shì zhǐ guāng tóu dòng dìng wèi dào zhǐ dìng de shù kāi shǐ shù dào jiāng shù chuán shū zhì diàn shàng suǒ de shí jiān shì guāng de yīchóng yào zhǐ biāo , dān wèi shì háo miǎo qián fēn de dvd guāng de cd-rom píng jūn shí jiān zhì zài 75ms 95ms zhī jiānér dvd-rom de píng jūn shí jiān zhì zài 90ms~ 110ms zhī jiān。 combo chǎn pǐn de píng jūn shí jiān yào lüè dvd guāng zhōng cd-rom píng jūn shí jiān zhì zài 80ms~ 110ms zhī jiān, dvd-rom de píng jūn shí jiān zhì zài 90ms~ 130ms zhī jiān
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