Finally, I list the testing data of marking speed and precision indicators and give the marking samples.

最后给出了系统精度和速度指标的测试数据，并给出了实际标记样品图。

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High frequency, it is more suitable for non-metal material marking, the marking speed is faster than other laser machine.

激光频率高，更适合一些非金属材料的打标，打标速度更快。

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Marking speed and accuracy is the most important indicators of galvanometer-based marking systems. Graphics and images are the most important content of laser marking systems.

标记速度和标记精度是振镜式激光标记系统最重要的指标，图形和图像则是激光标记系统最重要的标记内容。

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That tactic, in which players ceaselessly switched positions, creating new passing angles that allowed them to circulate the ball at exhilarating speed, was devastating in the 1970s, when almost every team used man-to-man marking.

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