1.出乳牙,生牙
1.to start to get your first teeth as a baby
1.Structural parameter optimization in accordance with mechanical properties of multirow teethed high speed rotor
多圈齿高速转子按力学性能优化结构参数
2.Study on contacting strength of fewer teethed gear transmission
少齿数齿轮传动接触强度的研究
3.Research into Jaw Journal Grinding for Teethed Drilling Bit
牙轮钻头牙爪轴颈磨削研究
4.Design of forming mills for machining teethed plates
齿板成形铣刀的设计
5.Study on Manufacture Process for Teethed Slot of Rotor
转子齿形轮槽加工工艺研究
6.Crack Analysis for Guide Plate of Teethed Type Chain
齿形链条导板裂纹分析