1.Taking rotary screen stenciling as an example, stenciling technology in screening printing was interpreted, including the common defects and solutions.
2.Another nought stencil seihan printing processes while nylon NET, Capron, wire and other Web material to the holes in the plate engraving stereotypes.
20.The French foreign ministry says it's confirmed suspicions that Russian intelligence was involved in a graffiti campaign featuring Jewish Star of David stencils.