Vertical Packaging Machine for matching, computer measurement of machine design, applied to food, medicine, chemical industrial products, screws, nuts and other products.
为配套立式包装机，电脑计量机设计，适用于食品、医药、化学工业品、螺丝、螺帽等产品。
Objective To evaluate the clinical accuracy of computer-assisted fluoroscopy for the placement of thoracolumbar pedicle screws.
目的探讨临床运用计算机影像导航技术引导脊柱胸腰段椎弓根钉植入的准确性。
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