"Kama ni kwa ajili ya patent, ni kwa ajili ya ""engineering"" na ""engineering"" ni kwa ajili ya ""engineering"" na ""engineering"" ni kwa ajili ya ""engineering"" na ""engineering"" ni kwa ajili ya ""engineering"" na ""engineering"" ni kwa ajili ya ""engineering"" na ""engineering"" ni kwa ajili ya ""engineering"" na ""engineering"" ni kwa ajili ya ""engineering"" na ""engineering"" ni kwa ajili ya ""engineering""."
Mara nyingi, wahandisi hao huvaa mavazi ya kawaida.