(objet round) ball. une boule de cristal a crystal ball. roulÃ© en boule curled up in a ball. (pour jouer) bowl. jouer aux boules to play bowls. * se mettre en boule to fly off the handle, to blow one's top. perdre la boule to go off one's rocker *. boule de gomme. nf (=bonbon) gum.
Communications security is the discipline of preventing unauthorized interceptors from accessing telecommunications in an intelligible form, while still delivering content to the intended recipients. In the United States Department of Defense culture, it is often referred to by the abbreviation COMSEC. The field includes cryptographic security, transmission security, emissions security and physical security of COMSEC equipment and associated keying material. COMSEC is used to protect both classified and unclassified traffic on military communications networks, including voice, video, and data.
As a result of their high cellulose content, wood plastic composites can be treated in a similar fashion as wood, but they are also moisture-and rot-resistant. Wood plastic composite (WPC) that consists of polyethylene (PE) and wood sawdust tends to be used primarily in building and structural components.WPC comprised of wood sawdust and polypropylene (PP), on the other hand, is more commonly used for automotive and consumer products.s a result of their high cellulose content, wood plastic composites can be treated in a similar fashion as wood, but they are also moisture-and rot-resistant. Wood plastic composite (WPC) that consists of polyethylene (PE) and wood sawdust tends to be used primarily in building and structural components.