(3)编排图 a choreography diagram provides a graphical view of the business contract the exchange of information)between participants. ·编排图提供了参与者之间的业务合同信息交换)的图形视 图 第18页（3）编排图 • A ch h oreography diagram provides a graphi l ca view of the business contract (the exchange of information) between parti i t c pan s. • 编排图提供了参与者之间的业务合同(信息交换)的图形视 图。 第 18 页