product of educational service

• 教育服务产品

product of educational service的用法和样例：

例句

1. The variations in demand present a challenge to the operations manager to effectively use the perishable service capacity.
   因为服务具有生产消费同时性的特点，所以服务产品无法储存，服务需求变动会对有效利用易逝的服务供给产生影响。