光 ひかりファイバ伝送 でんそう技術 ぎじゅつ

hikarifaibadensōgijutsu

1. Not optical fiber transmission technology.

1. Optical fiber transmission technology was.

1. Fiber optic transmission technology with.

1. Optical fiber transmission technology; Optical fiber transmission

1. It is not fiber optic transmission technology.

1. It's not fiber optic transmission technology.

1. Optical fiber transmission technology was.

1. Optical fiber transmission technology.

1. It is not fiber optic transmission technology.

1. Wasn't optical fiber transmission technology.

1. Probably fiber optic transmission technology.

1. Was not fiber optic transmission technology.

1. Wasn't fiber optic transmission technology.

1. Probably optical fiber transmission technology.

1. Was not fiber optic transmission technology.

1. If/when fiber optic transmission technology…; If fiber optic transmission technology were…

1. If fiber optic transmission technology; Were fiber optic transmission technology

1. If/when fiber optic transmission technology