Translate the given Spanish text to English

Ex Input:
A resonant frequency of the vibrational body is received.

Ex Output:
Una frecuencia resonante de cuerpo vibratorio es recibida.


Ex Input:
It is dismountable and adjustable.

Ex Output:
Es desmontable y ajustable.


Ex Input:
X-17433 PCT -1-.

Ex Output:

(ver fórmula (I)).