本部分以图一所示机械手为例，该机械手的主要功能工件从位置A抓取并送到位置B.图2是机械手工作位置示意图. The manipulator shown in the figure is the example of this section.the primary function of the manipulator is to grab a part and transfer it from position a to position b.Figure 2 is a diagramto show.
