This paper develops a general cooperation contract model and a benefit-sharing contract model based on uncertain response time and time-sensitive demand in a two-stage supply chain system.是什么意思_This paper develops a general cooperation contract model and a benefit-sharing contract model based on uncertain response time and time-sensitive demand in a two-stage supply chain system.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句