double core optical fibertcf twin-core fiber双: two; twin; both; dual芯光纤: core fibre双芯光缆: duplex fiber cable; twin fiber cable线性锥形纤芯不同的双芯光纤: linearly tapered two dissimilar-core fiber纯硅芯光纤: pscf pure silica core fiber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:双芯光纤，即可在微信中查询翻译
