Sadly there is no portable version of the application.
可惜这款软件没有便携版。
I would really like to see a portable version of an application like this.
我很希望能够看到一个这样的程序的便携版本。
To get a more portable version of the Bison grammar, the symbols +-*/() are redefined.
要获得一个可移植性更好的Bison文法版本，我们需要重新定义 +-*/()符号。
The application is available as an installer as well as a portable version that you can run off your USB drive.
这款应用包含一个安装程序，以及一个可以在usb设备上运行的便携版本。
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