cyclic queuing system循环: circulate; circle; round; re ...排队: form a line; line up; queue ...系统: system循环排队: circular queue; cyclic queuing排队系统: queue system; queueing systems; queuing system下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:循环排队系统，即可在微信中查询翻译
