短語(yǔ)詞組短語(yǔ)bus acquisition latency 總線(xiàn)獲取等待時(shí)間bus access latency 總線(xiàn)訪(fǎng)問(wèn)延時(shí)memory input bus latency time 存儲(chǔ)器等待時(shí)間 返回 bus latency