Characteristics of America QUV agingmachine and Xenon lamp aging applied in artificial accelerated experiments are described. Their application fields are given also.
阐述了美国QUV老化机和氙灯老化机在人工加速老化试验中的性能特点，以及各自的适用领域。
2
With a machine that’s aging or whose hard drive has seen excessive use, sectors on that drive can wind up bad.
机器老化或者硬盘使用过度的话，磁盘上的扇区最终就会坏掉。
3
Overall steel welding machine, the vibration aging treatment, deformation and rigidity.