Translate the given Spanish text to English

Input: Consider Input: A second sheet is attached to the first sheet.

Output: Una segunda hoja esta unida a la primera hoja.


Input: Consider Input: Some chambers use gas mixtures for originating a coating over the semiconducting flakes widely used in photovoltaic cells that are baked at different temperatures.

Output: Algunas cámaras usan mezcla de gases para causar recubrimiento sobre obleas semiconductoras ampliamente usadas en celdas fotovoltaicas que se hornean a diversas temperaturas.


Input: Consider Input: The crosslinking agent includes citric acid in 1% by weight.


Output: El agente reticulador incluye ácido cítrico en 1% en peso.