多功能: multifunctional键组: keyboard多功能键组预置列表: multi pad kit list preset多功能键: multi pads多功能键板: multifunction keyboard功能键: function keys; functional key功能，功能键: function, function key备用功能键: alternate function key程控功能键: programmed function key程式功能键: pf key; program functionkcy程序功能键: pfk; program function key; program function(pf)kcy; programfunction key辅助功能键: alternate function key功能键符号: function key symbol功能键级别: key level功能键码: function key code功能键盘: function keyboard; functional keyboard键盘功能键: keyboard function key命令功能键: command function key双功能键: double function key特殊功能键: sf特种功能键: feature key显示功能键: show function keys制图功能键: graphics-function key终端功能键: terminal function key自动功能键: automatic function key
