短語詞組短語Background service process 后臺業(yè)務過程background and process 背景與過程background daemon process 守護進程background batch process 基礎程序組方法background random process 背景隨機過程Background work process 后臺工作過程background projection process 背景放映合成攝影法;背景放映合成Optional Background Process 根據(jù)具體的配置environment background process 環(huán)境背景過程 返回 background process