英语翻译

题目

英语翻译
The soft keys have various functions,according to the application.The soft key functions are displayed at the bottom of the LCD screen.Note that the arrow soft keys may be pressed to display additional soft keys in the Fanuc.
这句话是对数控系统操作面板上“自定义功能键”的解释.但整句话总是理不顺,希望高人们帮下忙,

答案

软键的各种功能,根据不同的应用.软键功能显示在液晶显示屏的底部.注意：按下箭头软键可显示在Fanuc的额外软键.