基本释义:

周向装入的枞树形叶根

网络释义

1)annular fir-tree blade root,周向装入的枞树形叶根

2)annular fir-tree blade root,周向枞树形叶根

3)axial fir-tree blade root,轴向枞树形叶根

4)fir-blade mounting,枞树形叶根叶片装配

5)Fir tree dovetail,枞树形叶根

6)fir-type groove,枞树形叶根槽