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。
The present invention provides a composite pen which can yield two or more kinds of writing effects at its tip and can prolong the writing time and working life of both tips.
本发明提供一种，以本身功能就可在同一个书写笔端获得两种及两种以上书写效果的书写器具，并且还可延长其两端用笔书写时间及使用寿命的复合笔。
The integral method can reduce the measure points, raise the work efficiency, shorten the working time, be help for the health, prolong the life of instruments.
积分法可以减少测量点数，提高工作效率，缩短工时，有利健康，延长仪器寿命。
Conclusion Effective management and maintenance of robot surgical instruments can prolong their working life, shorten the operation time, and improve the operation level.
结论机器人设备、器械得到有效的管理和保养，延长了使用寿命，缩短了手术时间，提高了手术配合质量。
Conclusion Effective management and maintenance of robot surgical instruments can prolong their working life, shorten the operation time, and improve the operation level.
结论机器人设备、器械得到有效的管理和保养，延长了使用寿命，缩短了手术时间，提高了手术配合质量。
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