In order for the better use of Cummins engine and the quicker grasp of maintenance technique for maintenance workers, the paper discusses the operation and maintenance points of Cummins engine.

为了使康明斯发动机更好使用，也使维修人员尽快地掌握维修技术，现将康明斯发动机操作及维护保养要点作简要的介绍。

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He points to maintenance applications, medical solutions--especially used during surgery or patient rounds--and large-scale manufacturing applications as areas that can produce the sort of easily measurable returns that attract corporate interest.

CNN: Wearable PCs offer function, not fashion

There are service plans, he points out, and the maintenance companies are very responsive, but it's still a concern.

CNN: Film to digital: Seeing movies in a new light

In this week's New England Journal of Medicine, an editorial points out that "the strength and maintenance of erections" of men on Viagra were not as good as men who were not impotent.

CNN: Study: Viagra doesn't work for every impotent man