在复制法激光打孔中，激光束的横向模式决定着加工孔的形状和尺寸精度。

In the process of duplicate laser boring, the crosswise pattern of laser beam determines the precision of the processing hole's shape and size.

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在复制法激光打孔中 ，激光束的横向模式决定着加工孔的形状和尺寸精度。

Optimum selection of precision laser drilling with laser beam characteristics as well as optical and working parameter;

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