3-chloropro PE ne 氯丙烯
In this paper, we introduce a new type of improved He-Ne laser. The time power stability has been increased to 3%, and the bearing power stability-6%.
本文介绍了一种改进后的新型氦-氖激光器，其时间功率稳定性提高到3%，方位功率稳定性提高到6%。
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