螺钉

It is feasible to safely and reproducibly place a 3.5-mm cortical screw in the lateral mass of C1 when the appropriate starting point and trajectory of the screw are chosen.

如果选择合适的进钉点和方向，在C1侧块中安全地、可重复地置入一枚3.5mm皮质骨螺钉是可行的。

DIR . Not wanting to screw anything up, I skipped that part.

不想螺钉什么，我跳过这一部分。

Atechnique of low-profile fixation using obliquely oriented screws from the radial head into the shaft has been developed to avoid distal dissection of the soft tissues and placement of hardware in an already-constrained area adjacent to the annular ligament and lateral ligamentous structures.

一种使用螺钉于桡骨头向桡骨干斜向固定的隐蔽固定技术已经出现，该技术可避免于桡骨环状韧带和侧副韧带结构四周本以紧张的部位切除远端的软组织和放置刚性植入物。

Iqbal was able to observe how this machinist made parts like bushings, screws and also repaired worn parts.

伊克巴尔是能够观察到如何机械师国产零部件一样，衬套，螺钉和也磨损零件修复。

Because thanks to these schools our early mechanics, especially in the New England and Middle Atlantic states, were generally literate and at home in arithmetic and in some aspects of geometry and trigonometry.

罗伯 特法欧曾写道：技术人员坐在杠杆，螺钉，楔子，轮子等中间，如同一位诗人处在词汇之中，应该把它们看做是自己思想的一种表达，每一个新的组合都能传达一个新的意念。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。