The post-processor plug-in approach is a bit more difficult to master, but more powerful than the context variable method.
后处理器插件方法有点更难于掌握，但是比上下文变量方法更强大。
2
For our plug-in we specify a 64-bit, x86 architecture for the virtual machines.
对于我们的插件，我们指定64位x86架构的虚拟机。
3
The requires element provides a way for you to specify required operating system and bit architecture configuration for the virtual machines deployed for your plug-in.