当穿刺针安全插到位后，在神经根离开椎间孔的部位，即两个椎体相连接处侧面的开口处进行二次注射。 。
Once the needle is safely positioned, there is a second injection into the nerve root where it exits the foramen, a side opening where two vertebrae meet.
坐骨神经经过骨盆上称为坐骨大孔的开口，通常走行于梨状肌的下方，因此梨状肌的疾患或痉挛或导致与坐骨神经痛症状相似的腿痛。
The sciatic nerve travels through an opening in the pelvis called the greater sciatic foramen, and typically runs below the piriformis muscle.
你要做的是购买一支C调十孔口琴，然后来口琴草堂打开口琴课程就可以学习了。
What you need is just a ten hole harmonica in the key of C, and then come here to follow the lessons.
购买一些编织铜网，割成片状，包裹所有的机箱开口和散热风扇孔。
Buy some copper screen and cut out pieces to go over all vent openings and the fan exhaust hole.
承包商应提供无钢筋区、预留孔堵块、合缝钢筋加固和现浇高架桥内开口，以便接口。
Contractor to provide reinforcement free zones block outs dowel bar reinforcement and openings in cast in situ viaduct to facilitate interfacing.
由一根一端封闭的纤细管子组成的高音木管乐器，侧边有按键和指孔，靠近封闭端有一个使气流进入的开口。
A high-pitched woodwind instrument consisting of a slender tube closed at one end with keys and finger holes on the side and an opening near the closed end across which the breath is blown.
闭孔肌器官性构造，如软腭，用以关闭身体开口。
An organic structure, such as the soft palate, that closes an opening in the body.
介绍了在角钢轧制中，开口切分孔型的优点和构成，并对开口及闭口切分孔进行了受力分析比较。
The advantage and forming of open slitting pass used in Angle steel rolling have been introduced.
内孔沿纵向轴线至少部分地延伸穿过握持元件并在 握持元件的至少第一端上开口。
The inner bore extends along the longitudinal axis at least partially through the gripping member, and opens on at least the first end of the gripping member.
出口开口于电机壳体所提供入口孔成流体连接。
The outlet opening fluidly communicates with an inlet aperture provided by the motor housing.
骨锚包括锚件主体，锚件主体具有在其近端开口的通孔。
The bone anchors comprise an anchor body having a bore that opens at a proximal end of the anchor body.
在开口钻内设有一通孔，通孔内设有与其相配合的定位克氏针。
The utility model is characterized in that an open drill is provided with a through hole in which an engaged positioning Kirschner pin is arranged.
在防护罩表面开口透孔，且透孔宽度大于粉笔擦最大宽度。
A through hole is arranged on the surface of the hood. The width of the through hole is larger than the maximum width of a blackboard brush.
在防护罩表面开口透孔，且透孔宽度大于粉笔擦最大宽度。
A through hole is arranged on the surface of the hood. The width of the through hole is larger than the maximum width of a blackboard brush.
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