后期

later stage; later period; anaphase (细胞分裂的)  短语和例子   二十世纪八十年代后期 the late 1980s; ...  detail>>

杂交后代

filial generation  detail>>

正交后角

orthogonalfreiwinkel orthogonal clearance  detail>>

第一正交后角

fasenfreiwinkel secondary clearance angle  detail>>

工作正交后角

wirk-orthogonalfreiwinkel workiing orthogonal clearance  detail>>