2. The bell reducer also forces
compressed air to rub and impact against baffles to further improve the separation efficiency.

喇叭形异径管同时迫使压缩空气与挡板摩擦和撞击以进一步提高分离效率。
3. Keyboard hook procedure, the
compressed file contains two parts, code, part of the code is to create hook, another part of the record keystroke code.

键盘钩子程序,本压缩文件包含两部分代码,一部分是创建钩子的代码,另一部分是记录键盘按键的代码。