queuing theory 

;研究等待时间的等候理
queuing model 
模型;等候模式
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boulle,
Boulogne,
Boulogne-Billancourt,
Boulogne-sur-Mer,
boult,
boulter,
Boulwarism,
boun,
bounce,
bounce back,
相似单词
queue-jump,
queue-jumper,
queuer,
queues,
Queuetopia,
queuing,
quezal,
Quezon,
Quezon City,
quiartic,