本发明介绍了一种非贯通孔的激光加工方法和装置。
The invention discloses a laser processing method and a laser processing device for a non-through hole.
本发明涉及用于将稀释剂流引入到燃烧器中的方法和装置，具体地说，公开了一种燃烧器，其包括具有至少一个贯通挡板孔的挡板和延伸穿过该至少一个挡板孔的至少一个燃料喷嘴。
Disclosed is a combustor including a baffle plate having at least one through baffle hole and at least one fuel nozzle extending through the at least one baffle hole.
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