求翻译：目前光纤光栅传感器在工程应用上还没有普及。光纤光栅传感器得到广泛应用的关键之一就在于脆弱易折断的缺点不能适应很多恶劣环境的要求。是什么意思？

Fiber Bragg grating sensors in engineering applications is not yet universal. Fiber Bragg grating sensors are widely used one of the keys is fragile and easy to break the shortcomings can not meet the requirements of harsh environments.

Fiber Bragg grating sensors currently in engineering applications, there is no universal. Fiber Bragg grating sensors are widely used in one of the key lies in the disadvantage vulnerable to broken cannot be adapted to many extreme environments.

At present the optical fiber diffraction grating sensor has not popularized in the project application.The optical fiber diffraction grating sensor obtains the shortcoming which one of widespread application keys lies in frailly easy to break off not to be able to adapt the very many adverse circums

At present on the engineering application of Fiber Bragg grating sensor not popular. Widespread application of the optical fiber grating sensor is one of the key disadvantages of fragile and easy to break cannot meet the demands of many harsh environments.

正在翻译，请等待...