传动类零件自动化生产线；

Smart production line for box type parts;

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波纹喇叭、分波器、齿轮传动箱三类零件的工艺设计是天线零件工艺设计的重要部分。

The moire bugle, wave separator and gear case is important part of process planning for antennae components.

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提出一种基于STEP标准的汽车后桥主传动器中圆锥齿轮类零件的几何模型描述，并制定出它的应用协议(ZCAP)。

This paper presents a geometric model description methods of the cone gear for final driver of automobile driving axle system based on STEP, and establishes application protocol (ZCAP).

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