For example, aircraft contain optical-fiber-based interferometers (called laser gyroscopes) to measure rotation-an indispensable supplement to the traditional compass.

例如，飞机上都有光纤制成的干涉仪(称为雷射陀螺仪)可以测量转动，这是传统罗盘不可或缺的附件。

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For example, aircraft contain optical-fiber-based interferometers (called laser gyroscopes) to measure rotation-an indispensable supplement to the traditional compass.

例如，飞机上都有光纤制成的干涉仪(称为雷射陀螺仪)可以测量转动，这是传统罗盘不可或缺的附件。

youdao