三维建模软件：catia(V5R20) 运用实体设计 7000Y001A0L08-01-03.CATPart(689.98KB)，Symmetry of 7000Y001A0L08-01-03.CATPart(368.82KB)，huandonglagan.CATPart(520.74KB)，7000Y001A0L08-01-03-02.CATPart(371.26KB)，7000Y001A0L08-02-01.CATPart(1.13MB)，Symmetry of Part22.CATPart(76.43KB)，7000Y001A0L08-02-09.CATPart(54.43KB)，7000Y001A0L08-02-01=01.CATPart(87.29KB)，7000Y001A0L08-02-02.CATPart(383.67KB)，7000Y001A0L08-02-03.CATPart(410.4KB)