Numerical control practical teaching is an important practical part of enginery specialties.Taking flexible teaching methods and artistic expression is helpful to improve practical teaching results.

• 数控实训教学是机械类专业重要的实践环节,综合灵活地运用启发式、关联式、讨论式等教学方法,并辅以艺术性的表达,可提高实训教学效果。