The changes usually occurred at the upper segment of spinal fusion.

这一病理变化以上方相邻节段多见。

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Objective To improve the repetition of placing the sufferers in the radiotherapy of the upper segment of esophagus cancer.

目的提高食管上段癌放射治疗摆位重复性。

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The orientation of the lumbar zygapophyseal joints changed gradually from about sagittal plane in upper segment to about coronal in lower.

腰椎间关节的方位自上而下，由近矢状位逐渐过渡为近冠状位；

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The Insurance segment provides annuity and life insurance products to the middle and upper-middle income markets in the U.S. The Energy segment owns and operates conventional oil and natural gas properties.

FORBES: #1,600 HRG Group

The upper echelon of the point-and-shoot segment will be led by cameras that can connect to the web from anywhere, while doubling as full-fledged communication and manipulation devices -- smartphones that enable everything but telephone calls.

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It's not surprising, then, that recent reports show that cabin modifications, especially those that favor upper-class travelers, are the fastest-growing segment of the airline MRO (maintenance, repair and overhaul) industry.

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