词汇	ageing of tube
释义	ageing of tube 电子管老化
随便看	local academy local academy of social science local academy of social sciences local acceleration local acceleration of gravity local advertiser local accent local acceptance local access local-access local access and transport area Local Access and Transport Area local access / area data transport Local Access Authorization local-access cable channels local access channel local access network Local Access Terminal local accident local account local accounting firm local accumulation histogram localaccuracy local accuracy local ache