optical cross connect光纤: fibre-optical跳: jump; leap; skip; bounce接: come into contact with; come ...箱: chest; box; case; trunk光纤跳接线: fiber optic patchcord pigtail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:光纤跳接箱，即可在微信中查询翻译
