[計(jì)劃] 多級(jí)排隊(duì)系統(tǒng) multiple queue: 多條排隊(duì)線; 多重隊(duì)列queue system: 排隊(duì)系統(tǒng)system queue: 系統(tǒng)隊(duì)列local system queue area: 本地系統(tǒng)隊(duì)列區(qū); 局部系統(tǒng)隊(duì)列區(qū)mixed queue system: 混合制排隊(duì)系統(tǒng)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯