"software used in art and architecture and engineering and manufacturing to assist in precision drawing"@en-us . . . "CAD"@en-us . . . . . "106164051"@en-us . . "computer-aided design"^^ . "0"^^ . . . . . . . . . . . "computer-aided design"@en-us . . . . . . "106567689"^^ . "06567689-n"^^ . "0"^^ .