operator indicator指示燈: pilot lamp; pilot light; gui ...交換臺(tái)指示燈: switchboard lamp操作指示燈: operational tell-tale; tutorial light操作員指示燈: operator indicator操作員引導(dǎo)指示燈: operator guidance indicator下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯