double diffused epitaxial mesa transistor双: two; twin; both; dual扩散: spread; diffuse; proliferate ...型: mould; model台式: table model; desk type晶体管: transistor; crystal valve下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:双扩散型外延台式晶体管,即可在微信中查询翻译