有些公司倾向于把切割好的零件存在料塔里，系统控制员能够精确地知道零部件在哪里，也能在在后续工序需要的时候方便地调用。
Some companies prefer to store cut parts in the tower. The system controller knows exactly where those parts are, and parts can be pulled as downstream processes need them.
但要记住，这种钻模一旦造好，可用于许多零部件，精确制造钻模的额外成本可分摊在大量产品上。
It must be remembered that the jigs, once made, will be used on many components, and the extra cost of an accurately made jig is spread over a large output.
通过语义识别捕捉虚拟装配过程中用户交互意图，进行装配零部件的运动引导与精确定位，使得用户能够在虚拟环境中自如地、准确地进行装配定位。
A motion guidance method based on semantics recognition and constraint recognition is provided to help the user move or rotate the parts in the virtual environment freely and precisely.
针对基于几何约束自动识别的零部件精确定位技术中存在的识别效率和准确性不高的问题，提出了一种分层的几何约束自动识别方法。
To deal with low efficiency and veracity of the automatic geometry constraint recognition technology, a multi-layer automatic geometry constraint recognition algorithm was proposed.
针对基于几何约束自动识别的零部件精确定位技术中存在的识别效率和准确性不高的问题，提出了一种分层的几何约束自动识别方法。
To deal with low efficiency and veracity of the automatic geometry constraint recognition technology, a multi-layer automatic geometry constraint recognition algorithm was proposed.
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