水平 すいへい磁気 じき記録 きろく

suiheijikikiroku

1. Not horizontal magnetic recording.

1. Was horizontal magnetic recording.

1. Horizontal magnetic recording

1. Horizontal magnetic recording

1. Not horizontal magnetic recording.

1. Not horizontal magnetic recording.

1. Was horizontal magnetic recording.

1. Horizontal magnetic recording.

1. Not horizontal magnetic recording.; It is not horizontal magnetic recording.

1. Wasn't perpendicular magnetic recording.

1. Probably horizontal magnetic recording.

1. Was not horizontal magnetic recording.; Was not a horizontal magnetic recording.

1. Wasn't perpendicular magnetic recording.; Wasn't level magnetic recording.

1. Probably horizontal magnetic recording.

1. Was not horizontal magnetic recording.

1. If/when horizontal magnetic recording…; If horizontal magnetic recording were…

1. If/when magnetic recording is horizontal; Provided horizontal magnetic recording exists

1. If/when horizontal magnetic recording