指令: instruct; order; direct inst ...字符: character控制符: command character; control c ...指令字符: instruction character非法指令位, 非法指令字符: unallowable instruction digit字符串相等操作符: string equality operators指令字: coding line; command word; i truction word; instruction word控制符: instruction character指令字形, 指令字格式: instruction word format操作符: actor; new operator; operational character; operational sign; operator, an mo element; operator, content element; operators; the as operator; the is operator; type of operator命令字符: command character超长指令字: vliw very long instruction word很长指令字: vliw基本指令字: basic instruction word; biw极长指令字: vliw: very long instruction word通道指令字: channel command word微指令字段: microinstruction field位置指令字: instruction word of location; instruction words of location现行指令字: ciw current instruction word; current instruction work指令字长: instruction word length指令字段: i truction field; instruction field指令字片: instruction parcel操作命令字: ocw; operating command wordfortran控制符: fortran control character编辑控制符: edit control character