1.
Clinical application of root canal pin and silver amalgam for restoration of residual root and broken root below gum
根管螺纹钉加银汞合金修复龈下断根及残根的临床应用
2.
Tapping screws thread
GB/T5280-1985自攻螺钉用螺纹
3.
remove the thread (of screws).
去掉（螺丝钉的）螺纹。
4.
Comparison of withdrawal forces of pedicle screws with different threads and augmentation materials
不同椎弓根螺钉螺纹设计及各种强化材料的拔出力比较
5.
pin-to-box pipe
阳螺纹-阳螺纹管子
6.
Tubing thread is available for API tubing threads and TM threads.
油管螺纹可采用API油管螺纹，或TM螺纹。
7.
An apparatus for holding the dies that cut threads on screws, bolts, pipes, or rods.
板牙铰手一种用来夹持切削螺钉、螺柱、钢管或拉杆上螺纹的螺丝模的装置
8.
the part of a bolt between the thread and the head.
螺钉的头部和螺纹之间的部分。
9.
Side view of fillister head slotted screw with adjustable thread length.
螺纹长度可调整的槽头螺钉的侧面图。
10.
Side view of roundhead screw with adjustable thread length.
螺纹长度可调整的圆头螺钉的侧面图。
11.
Side view of wing screw with adjustable thread length.
螺纹长度可调整的翼形螺钉的侧面图。
12.
Basic Study and Application of Percutaneous Pedicle Screw in Minimally Invasive Spinal Surgery;
经皮椎弓根钉螺钉的基础和应用研究
13.
Screw thread shanks for thread forming screw--Metric coarse thread series
GB/T6559-1986自攻锁紧螺钉的螺杆粗牙普通螺纹系列
14.
NPT tapered tube thread gauges
NPT锥管螺纹量规
15.
" Bolts, screws and studs--Nominal lengths, and thread lengths for general purpose bolts"
GB/T3106-1982螺栓、螺钉和螺柱的公称长度和普通螺栓的螺纹长度
16.
A small block of metal or wood with a central, threaded hole that is designed to fit around and secure a bolt or screw.
螺母，螺帽中部有螺纹用于与螺栓或螺钉相配合的小块金属或木头
17.
The system is constructed by slotted threaded rods or rodplates connected by nuts to angled pedicle screws.
这系统由有螺纹的钢柱或钢板-柱组合及各种不同角度的椎弓根钢钉所成。
18.
unthreaded nail for shoeing animals of iron or steel
无螺纹用于给畜类钉蹄铁,铁或钢制