Layered device drivers split the code into an upper layer called the model device driver (MDD) and a lower layer called the platform dependent driver (PDD).是什么意思_Layered device drivers split the code into an upper layer called the model device driver (MDD) and a lower layer called the platform dependent driver (PDD).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句