上传的图是一个三维模型的建模图。用solidworks软件进行建模，请给出详细的设计步骤---**Extracted Content:** **Image Description:** The image contains several engineering drawings and two isometric views of a mechanical part. The drawings include: * **Top View:** A view looking down from the top, showing the overall shape and dimensions. Labeled implicitly as the view above the front view. * **Front View:** A view showing the front profile of the part. Labeled implicitly as the view below the top view and to the left of the section view. * **Section View A-A:** A cutaway view along the line A-A, showing the internal structure. Labeled "断面 A-A". * **Isometric View One:** A perspective view of the part, labeled "立体视角之一". * **Isometric View Two:** Another perspective view of the part, labeled "立体视角之二". * **Detail View:** A magnified view of a specific corner shown in the section view, showing a radius detail. **Textual Information & Dimensions:** **Top View:** * Overall width: 68 * Two symmetrical features at the bottom, separation distance: 8 * Two curved edges at the bottom, radius: R8 * Central circular hole/feature: Radius R9 * Height from the bottom edge to the horizontal line passing through the center of the R9 hole: 27 * Vertical dimension from the bottom edge to the top edge (overall height in this orientation): 50 * Four slots near the top. * Distance from the top edge to the top of the slots: 10 * Height of the slots: 4 * Width of the slots: 8 (indicated by an arrow pointing to one slot) * Radius of the ends of the slots appears to be R4 (half of the width 8). * Radius of the top corners: R8 * Large curved edges on the sides: Radius R36 (indicated by an arc) and R16 (indicated by an arc). * Line A-A indicating the section cut. **Front View (Leftmost Orthographic):** * The dimension 15 indicating the overall thickness of the main body. * The dimension 8 indicated near the top features, possibly related to the depth or spacing of the top slots/features. * Line A-A indicating the section cut direction. * Direction marker C pointing downwards, associated with the top view. * Direction marker B pointing upwards, associated with the bottom edge of the front view. * Annotation "A" to the left of the vertical dimensions. **Section View A-A (Middle Orthographic):** * Title: "断面 A-A" (Section A-A) * Overall thickness: 15 (indicated from the top view, implied in this view). * Dimension E indicated vertically near the top edge. Value is not explicitly given, possibly implied by the 15 overall thickness and other features. * Diameter of the central circular feature/hole: φ25 * Depth/height of the central circular feature: This is not directly dimensioned, but it's a raised boss or recessed feature with a diameter of 25. * Detail view shows a magnified corner. **Detail View (Magnified from Section A-A):** * Radius R2 indicated on an internal corner. * Dimension 8 indicated horizontally. This might be related to a width or depth in this area. **Isometric Views:** * "立体视角之一" (Isometric View One) shows the part from a high angle, displaying the top slots, the central boss, and the lower features. * "立体视角之二" (Isometric View Two) shows the part from a lower angle, highlighting the shape and the slots from a different perspective. **Overall Dimensions and Features Summary:** * Base width: 68 * Overall height (in the front view orientation): 50 * Overall thickness: 15 * Top slots: 4 slots, each 8 wide and 4 deep from the top surface edge that is offset 10 from the top outline. Radius at slot ends R4. * Central circular feature: φ25 boss/recess. * Lower feature: Shaped cutouts with radii R9 and R8, separated by 8. * Side radii: R36, R16. * Top corner radii: R8. * Internal radius shown in detail view: R2. * Dimension 27 from the bottom edge to the center line of the φ25 and R9 features. * Angle B° at the bottom base is shown but no value is given. No explicit questions or options are present in the image. The image is purely a technical drawing set.