Considering the ratio of short in the corner of the channel, the small slit & bar design is suitable for four mask processing, and the corner defect can be avoided by tuning bar size.
考虑到沟道转角处的短路几率问题，小的狭缝与遮挡条尺寸设计更加适合于四次淹没光刻工艺，转角处的缺陷可以通过调整遮挡条的尺寸来避免。
Laser engraving multi-tuning laser, digital, auto control and exact machinery. Marks can be in any fonts, signs, graphics, photos and bar-code etc.
激光标刻集激光、数码、自动控制、精密机械为一体，标刻内容可以是任何文字、字符、图形、序列号、条形码以及其组合等。
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