are stiffening
-estás endureciendo
Present progressive conjugation of stiffen. There are other translations for this conjugation.
See all conjugations of stiffen

stiffen

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Anti Breakage Bars are stiffening bars that prevent the breakage of fragile stone pieces during lifting, moving and installation.
Barras Anti-Roturas son barras de soporte que previene la rotura de piezas frágiles de piedra durante su elevación, traslado e instalación.
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