下列哪种画线方式支持模型表面内部的形状契合（ ）
A: Curve
B: Freehand Line
C: Closed Loop
D: Edge Line
A: Curve
B: Freehand Line
C: Closed Loop
D: Edge Line
举一反三
- 如果要拾取一个工件模型的完整轮廓，应该使用哪种画线方式（ ） A: Curve B: Freehand Line C: Closed Loop D: Edge Line
- “Edge Line”是 PART 模型画线的一种方式，下列说法中错误的是（ ） A: 识别工件模型的边缘 B: 整段线必须处于同一平面内 C: 可检测出直线与弧线 D: 定义边缘线的任意局部
- The<br/>magnetic field lines are used to visually describe the distribution<br/>of the magnetic field around the magnet. For the following<br/>statement,( <br/>) is wrong. A: Each<br/>magnetic field line is a closed loop curve B: No<br/>two magnetic field lines can cross each other C: The<br/>length of the magnetic field line reflects the strength of the<br/>magnetic field D: The<br/>tangential direction of any point on any of the magnetic lines is the<br/>direction of the magnetic field at that point
- 画线（Line）命令是一个连续命令。( )
- 画线（Line）命令是一个连续命令