直齿
2.A unified model was established for spur cylindrical gears, helical cylindrical gears, spur bevel gears and helical bevel gears.
4.Simulative Calculation for the Abrasion of Tooth Surfaces of the Involute Spur Gearing
6.Design of tooth form of die and electrode for precision forging spur bevel gear
9.Technology Design of Axial Positioning Precision Control for CTC Teeth Roller Processing

