Definition: Translate the given Spanish text to English

Positive Example 1 -
Input: A method for converting a series of m-bit information words to a modulated signal is described.
Output: Se describe un método para convertir una serie de palabras de informacion de bits m a una señal modulada.

Positive Example 2 -
Input: A last plastic cover is applied as a final protection.
Output: La presente invencion comprende un nuevo mezclador termocinetico.

Negative Example 1 -
Input: Luminescent optical sensor.
Output: SENSOR OPTICO LUMINISCENTE.

Negative Example 2 -
Input: The urinal is similar to a common toilet.
Output: El común es similar a un inodoro orinal.

Now complete the following example -
Input: The front wheel can also be a steered wheel 5' which is powered by a drive 7 and the rear wheels 6a', 6b' can be independently suspended and not driven.
Output: La rueda frontal tambien puede ser una rueda directriz 5' que es accionada por un motor 7 y las ruedas traseras 6a', 6b' pueden estar suspendidas independientemente y sin traccion.