Results After anterior cervical decompression with trepan and fusion of BAK implantation the Cobb 's angles were smaller than pre operation and there were no difference in the cervical lordotic angles intervertebral space heights .

结果颈椎前路 环锯减压BAK融合器植入融合后Cobb角较术前变小，而椎间高度和颈椎前弯度手术前后无显著性差异，随访期间则三者均无显著性差异。

In drilling an oil well mud is used to lubricate the cutting bit . To bore ( a shaft ) with a trepan .

钻油井时，泥浆被用来润滑钻头。 钻 用 钻井 机钻（矿井）

The status-quo of slim hole drilling technology in China and the world To bore ( a shaft ) with a trepan .

国内外小井眼井钻采技术的发展现状 钻 用 钻井 机钻（矿井）

Treatment for spinal cervical spondylopathy by anterior vertebral enlarging decompression with trepan

前路 环锯 法椎管扩大减压术治疗脊髓型颈椎病

Study on the trepan boring machine with multiple axes for rare earths permanent magnetic materials

稀土永磁材料多 轴套孔机的研究

The total absence of fishing boats around the oil rigs . To bore ( a shaft ) with a trepan .

钻井平台周围根本没有捕鱼船只。 钻 用 钻井 机钻（矿井）

To bore ( a shaft ) with a trepan . spider bow for well drilling machines w_113

钻 用 钻井 机 钻（矿井）

To bore ( a shaft ) with a trepan . Vibration Signal Applied to Analyze Reaming Performances of Raise Boring Machine

钻 用 钻井 机钻（矿井）采用振动信号分析反井钻机扩孔钻进工况

To bore ( a shaft ) with a trepan . machine tool ultrasonic for working diamond or metal carbide

钻 用 钻井 机钻（矿井）钻石或金属硬质合金 片加工超声机床

A portable drill with a plate that is pressed against the chest to force the drill point into the work . To bore ( a shaft ) with a trepan .

有一块可以把胸部压上来使钻头对准 目标 的 金属板的手动钻机。 钻 用 钻井 机 钻（矿井）

Objective To explore the therapeutic effect on spinal cervical spondylopathy by anterior vertebral enlarging decompression with trepan .

目的探讨前路 环 据法椎管扩大 减压术治疗脊髓型颈椎病的疗效。

To bore ( a shaft ) with a trepan . A machine in the tower gradually cuts a narrow hole down into the ground .

钻 用 钻井 机钻（矿井）井架内的钻机渐渐地往地下钻出一个小洞来。

Comparative study of therapeutic effect between trepan - method for bone grafting and traditional incision bone grafting for the treatment of nonunion

环锯法植骨术与传统切开植骨术治疗骨不连的疗效比较

Direct testing of cell activity was realized by co encapsulation of lymphocyte cells and Trepan blue solution .

将淋巴细胞与 台 盼蓝溶液 制成共微胶囊，实现了微胶囊中细胞活性的直接检测。