作用: act on; affect指示: indicate; point out instruct符: tally symbol; mark調用指示符: calling indicator; ci call indicator釋放-停用指示符: release-quiescence indicator作用指示: role indicator作用指示器: role indicator指示符: designator; indicant; indicator調用指示器: ci || calling indicator費用指示: charging indication公用指示器: common pointer公用指示字: common pointer廣用指示劑: universal indicator使用指示書: operating instruction manual通用指示劑: multiple range indicator; universal indicator信用指示函: letter of instruction引用指示: reference indication專用指示器: special indicator邊距指示符: margin indicator編譯指示符: using directive表格指示符: table indicator參照指示符: reference designator操作指示符: function designator層次指示符: level indicator長度指示符: length indicator