instruction:
Translate the given Spanish text to English
question:
The adjustment assembly is operable to cause relative displacement between the side part and the main part of the pump casing.
answer:
El conjunto de ajuste funciona para producir un desplazamiento relativo entre la parte lateral y la parte principal de la envoltura de la bomba.

question:
A mobile vending apparatus (11) for potable water is described.
answer:
Se describe un aparato expendedor movil para agua potable.

question:
(I) has a molecular wt.
answer:
DSM 2562, MICROCOCCUS SPEC.