Objective To observe the results of infantile skin proliferative hemangioma treated with CO2 laser.
目的：观察CO2激光治疗婴幼儿体表增殖性血管瘤的疗效。
The ring output spot of the fundamental mode is obtained from a high gain TEA CO2 laser by experiment.
通过实验在高增益的TEA CO_2激光器中，得到了基模环形光斑输出。
Laser welding of 5083 aluminum alloys with high power CO2 laser is experimental studied in this paper.
利用高功率CO2激光器，对5083型号的铝合金薄板进行了焊接试验研究。
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