Dynamic optimization design is the key to improve the machining precision of machine tools.

机床结构动态优化设计是提高机床加工精度的关键。

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This article gives new definitions to various errors which impair the machining precision in technological system.

本文对加工工艺系统中影响加工精度的各项误差作了新的定义。

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Whether the locating datum is chosen correctly or not influences the improvement of the machining precision greatly.

定位基准选择正确与否，对于提高机械加工精度有着重要影响。

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Before I came here I visited the EMC Precision Machining plant.

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And by the end of that two-year time period they can do precision machining and the other types of high-tech work that I think we want to have in this country.

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Many other companies would simply outsource the same components to China or South Korea, both nations with abundant skills in machining precision hydraulic components.

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