指出了飞机部件装配时进行精加工的重要性和必要性。
The importance and necessity in assembling aircraft component are pointed out.
现行的精加工方法有许多弊端，致使装配配研量大、运动精度保持性低。
These parts require a higher motion precision and precision durability. The existing finishing cutting methods have many shortcomings.
该数控系统在保证良好的实时性、稳定性，满足高精加工要求的同时，具有良好的开放性、人机界面与网络支持。
The nc System provides good performance of real-time and robustness and meets high precision requirement. Meanwhile, it has good openness, man-machine interface and network support.
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