1.
hexagon spline screw driver
内六角花形螺钉旋具
2.
specializes in manufacturing full range of medium- to high-grade screw-driving tools
专业生产各种中高档螺钉旋具
3.
spiral part of a screw
（螺钉的）螺旋部分.
4.
a tool that is fitted into a diestock and used for cutting male (external) screw threads on screws or bolts or pipes or rods.
装在螺丝攻里用来切割螺丝钉、螺栓、管具或棒类的多余的螺旋的工具。
5.
A tool for clinching nails, screws, or bolts.
紧钳固定钉子、螺丝或螺丝钉的工具
6.
insert(a screw or bolt)into such an enlarged hole
将（螺钉或螺栓）旋入埋头孔中.
7.
and the current running through the wire is causing that screw to spin.
而导线中的电流使得螺钉旋转起来
8.
screw designed to be turned with the thumb and fingers.
设计成可以绕手指旋转的螺钉。
9.
We must tighten these screws.
我们必须把这些螺钉旋紧。
10.
At each turn the screw goes in further.
每一次旋转都使螺丝钉更向里进。
11.
Effects of micro-implant anchorage on tooth movement in orthodontics by multi-slice spiral CT
多层螺旋CT辅助微螺钉种植支抗的应用研究
12.
auger with valve
(钻浅井用) 带阀螺旋钻具
13.
Treatment of rotatally and vertically unstable pelvic fracture by fixation of L5S1 pedicle screws combined iliac screws
椎弓根螺钉结合髂骨板间螺钉治疗旋转垂直不稳定型骨盆骨折
14.
balance screw cutter
松紧摆轮平衡螺钉的工具
15.
A surface in the form of a coil or screw.
螺旋面具有线盘或螺丝形状的表面
16.
Double Spiral Fluting Tap, a New Type Threading Tool
一种新型的螺纹工具——双螺旋槽丝锥
17.
To clinch(a bolt, for example).
钉牢（例如螺丝钉）
18.
The crew unscrewed the screws from the sewing-machine and chewed them.
船员们从缝纫机上旋下螺钉并咀嚼它们.