Using super capacity battery, can effectively increase working time, prolong service life.
采用超大容量蓄电池组，能够有效的增加工作时间，延长使用寿命。
The fluorine mixed gas prepared by this device, which may prolong the working hours of excimer-laser 2 to 3 times and prolong the average useful time of lens of laser 3 to 5 times.
按规程应用该装置配制的含氟混合气，可以使准分子激光器的有效工作时间延长2 ~ 3倍，激光器中镜面的使用寿命平均延长3 ~ 5倍。
It can effectively protect your eyes from strong light and reflected glare, in turn prolong working and entertainment time without getting tired.
过滤强光及反射光，有效保护眼睛，延长工作及娱乐时间，不觉疲劳。
应用推荐