Translate the given Spanish text to English

[EX Q]: Each vibrator is given a unique, continuous pilot signal.
[EX A]: A cada vibrador se le da una senal piloto unica continua.

[EX Q]: The elastic fibers include a substituted cellulose additive.
[EX A]: Las fibras elásticas incluyen un aditivo de celulosa sustituido.

[EX Q]: The present invention is directed to pharmaceutical compositions comprising antispasmodic C4-C8aliphatic-l,2-diols and C4-C8aliphatic-l,2,3-triols and their use to relieve the spasms associated with pain.
[EX A]:
La presente invención se refiere a composiciones farmacéuticas que comprenden 1,2-dioles alifáticos C4-C8 y 1, 2, 3-trioles alifáticos C4-C8 y su uso para aliviar los espasmos asociados con el dolor.