在这个设计中，丝杠与步进电动机的连接以及装配图的绘画都是重要的地方。
In this design, the lead screw and stepper motor assembly of the connection, as well as the painting is an important place.
熟悉注塑模具结构，以及模具装配图。有模具维修经验尤佳。
Be familiar with mold structure and tooling assembly drawing. Experience in tool maintenance is plus.
最后系统采用参数化技术以及零部件拼装的方法绘制设备整体结构装配图，给出了参数化绘图的方法以及消隐的实现。
At last the system completes the assembly drawing of equipments using the parameterized technology and the method of parts scrabbling. The parameterized drawing and hiding are realized.
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