alternate width-first and depth-first  宽度和深度交替优先

FCFS First Come First Served  先来先服务

FEFO First – End First – Out  先结束先退出; 先完先出

FEFO First C End First C Out  先结束先退出; 先完先出

FIFO (first in and first out) memory  先进先出存储器

FIFO (first in first out)  档案; 先进先出

FINFO First In Not used First Out  先进不用者先出

FINUFO First In Not Used First Out  先进不一定先出

first come first served  先到先服务的; 先来先服务

first come first served policy  先来先服务政策

first come first served schedule  先来先服务排程

first coming first serviced  先来先服务

first in first out  先进先出; 先入先出

first -in -first -out (FIFO)  先进先出

first in first out basis  先进先出基底

first in first out buffer  先进先出缓冲器

first in first out buffer memory  先进先出缓冲存储器

first in first out buffering  先进先出缓冲法

first in first out FIFO  先入先出; 先进先出法; 先进先出存储堆栈FIFO

first in first out list  先进先出目录; 先进先出列表