常見例句雙語例句Fiber grating which is a passive fiber parts, has been used widely in the field of fiber communication and fiber sensing because it can form filter or reflector in narrow strap.光纖光柵作爲(wèi)光纖無源器件，利用其能在窄帶內(nèi)形成濾波器或反射鏡這一特性，在光纖通信、光纖傳感等領(lǐng)域得到了廣泛的應(yīng)用。 返回 passive reflector