Each time the product changes, the machines have to be retooled.
每次更换产品，就得重新装备机器。
"It's like castles in the sand," designer Soleio Cuervo says of the countless product changes that happen over the course of a week, month, and year.
“这就像海滩上的沙堡，”设计师索里奥·奎尔沃(SoleioCuervo)说，每周，每月，每年，产品一直被不断地修改。
Be Project Team Leader as assigned on given projects to organize total solutions for product changes of vehicle seat by analyzing and coordinating the needs of customers.
根据项目指派，担任项目负责人，分析和协调客户需求，组织车辆座椅系统变更设计整体解决方案的开发；
Three components are used to establish it: forgone marginal product, changes in consumption and savings and changes in leisure.
它是由三个部分来确定的：放弃的边际产品、消费和储蓄的变化以及休闲时间的变化。
Three components are used to establish it: forgone marginal product, changes in consumption and savings and changes in leisure.
它是由三个部分来确定的：放弃的边际产品、消费和储蓄的变化以及休闲时间的变化。
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