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.
激光束可实现时间和能量上的分光，能进行多光束同时加工，为更精密的焊接提供了条件。
Laser beam can Spectro. Can conduct many beam light while machining. for more precision the welding provide conditions.
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;
对脉冲激光加工中空间散射现象的研究是分析材料吸收激光束质量，提高加工精度的重要方法。
The research of the large-power pulse laser AFW wide-area control system based on the blade precision processing;
对脉冲激光加工中空间散射现象的研究是分析材料吸收激光束质量，提高加工精度的重要方法。
The research of the large-power pulse laser AFW wide-area control system based on the blade precision processing;
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