The various formed circular point curves and centre curves are also drawn up with the help of the computer, it is easy to design and optimize the planar linkage accurately.
通过计算机还可绘制出各种形状的圆点曲线及圆心曲线，便于对平面连杆机构进行精确的设计和优化。
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The various formed circular point curves and centre curves are also drawn up with the help of the computer, it is easy to design and optimize the planar linkage...