Translate the given Spanish text to English
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Question: A superconductor layer on a first side is patterned in the form of at least one self resonant spiral.

Answer: Una capa de superconduccion en un primer costado esta configurada en forma de un espiral auto resonante.


Question: An expandable pulley (100).

Answer: Una polea expansible (100).


Question: Material P comprises two or more cyclic carbonate groups (bi).

Answer:
El material P comprende dos o mas grupos carbonatos ciclicos (bi).