translate English to French: – "stencilling" involves the use of a printing surface which is perforated to form the image, the ink flowing through the perforations on the copy material.
– "impression par stencil" suppose l'utilisation d'une surface d'impression perforée aux contours de l'image, l'encre passant à travers les perforations pour atteindre le matériau à imprimer.