w-type profile single-mode-fiber w型: mould; model单: singular number fate; destin ...模: mould; pattern; matrix光纤: fibre-optical色散平坦型单模光纤: dispersion-flattened single-mode 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:型单模光纤,即可在微信中查询翻译