optical fiber gyroscope的用法和樣例：
例句
- The invention discloses a method and a device for testing vibration performance of an optical fiber coupler for an optical fiber gyroscope.
本發明公開了一種光纖陀螺用的光纖耦合器振動性能測試方法及裝置。 - However, the fiber-optic gyroscope is still an instrument with many subtle error sources.
然而，儘管光纖陀螺儀結構簡單，仍有許多敏感的誤差來源。
