1.
a simple machine of the inclined-plane type consisting of a spirally threaded cylindrical rod that engages with a similarly threaded hole.
具有螺旋形线状汽缸棒的啮合相似的螺纹孔的斜面型简单机械。
2.
Of or having the shape of a helix;spiral.
螺旋形的，螺旋（线）的（拥有）螺旋形或螺旋线的；螺旋的
3.
Having a shape approximating that of a helix.
近似螺旋形的，近似螺旋线的
4.
spiral contrapper knitting machine
螺旋形花纹吊线织袜机
5.
side fire helical antenna
侧向辐射式螺旋形天线
6.
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
7.
On Variable Pitch Screw Helix for Part Deliverty
分件供送变螺距螺杆螺旋线形式的探讨
8.
helical curve [ line ]
螺旋曲线螺旋(取向)照相
9.
Of or relating to a gastropod shell that coils clockwise and has its aperture to the right when facing the observer with the apex upward.
右旋的软体动物的螺形外壳上的螺线顺时针螺旋即顶点向上，面对观察者时，螺线向右旋转
10.
To form concentric rings or spirals.
绕成盘状形成同心环或螺旋线
11.
That is what a double helix looks like.
这就是二重螺旋线的形状。
12.
The Research of the Rule of Helical Involute Spline Cold Rolling;
螺旋渐开线花键冷滚轧成形规律研究
13.
Triangle grid radial line helix rectangular array antenna
三角形栅格矩形径向线螺旋阵列天线的设计
14.
A spiral formation, such as one of the whorls of a gastropod shell.
螺旋形一种螺旋形状，如一个涡螺壳上的螺旋
15.
Mountain Expressway Line Shape Safety Evaluation in Helix Line Development
山区高速公路螺旋展线路段线形安全评价方法
16.
Computer Aided Design of the Cutting Edge Profile for Spiral Fluting Cutter
螺旋槽盘形铣刀刃形廓线的计算机辅助设计
17.
state of being twisted in a spiral
被旋转成的螺旋形.
18.
They found that each molecule of D-N-A is in the shape of a double helix.
他们发现每个DNA分子都是二重螺旋线形状，