cold-cathode indicator tube指示: indicate; point out instruct放電管: discharge tubd; discharging ...放電管漏泄指示器: discharge tube leak indicator放電管泄漏指示器: discharge tube leak indicator; discharge-tube leak indicator放電管: discharge tubd; discharging tube; discharge lamp; ignitron; subnitron下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
