Machine design Brakes 3 Clutches (Machinery) 3 Materials 3 Screws 3 Vibration 3 Cams 2 更多 ... Chains 2 Couplings 2 Engineering design 2 Flywheels 2 Gearing 2 Lubrication and lubricants 2 Mechanical wear 2 Riveted joints 2 Roller bearings 2 Shafting 2 Springs (Mechanism) 2 Strains and stresses 2 Tolerance (Engineering) 2 Welded joints 2 Activity-based costing 1 Arbitration, Industrial 1 Artificial intelligence 1 Assembly-line methods 1 Automated data collection systems 1 Automation 1 Bar coding 1 Bearings (Machinery) 1 Belt drives 1 少 ...