就会显示动作的输入及输出消息，如图 7 所示。
The activity input and output messages are displayed as shown in Figure 7. These messages are from the ManagerApproval.wsdl.
创建输入及输出变量，这些变量与规则服务操作消息相对应。
Create the input and output variables that correspond to rule service operation messages.
可以提供输入及输出用于引入及输出精确参考时钟信号。
Inputs and outputs are provided for bringing in and outputting precision reference clock signals.
应用推荐