1.
screw dislocation
螺旋位错 -晶格缺损
2.
cross helical gear
螺旋齿轮, 交错斜齿轮
3.
indexable endmill with spiral teeth
可转位螺旋齿立铣刀
4.
Generation of Optical Vortices With Intensity Modulation Via Advanced Sprial Phase Plate;
利用改进的螺旋相位板产生强度调制光学涡旋
5.
As the DNA made copies of itself there would have been occasional errors in the order of the nucleic acids along the spiral.
DNA自我复制时，偶尔会在核酸的螺旋序列上出错。
6.
Twisting arises in boards through the presence of spiral or interlocking grain.
翘曲多发生在螺旋或交错纹理的板材中。
7.
Lack of fat renal angiomyolipoma of renal cell carcinoma and small spiral CT differential diagnosis
乏脂肪肾错构瘤与小肾癌的螺旋CT诊断鉴别
8.
The Triaxial Magnetic Flux Leakage Signal Analysis of Spiral Weld Roof Topping and Hi-Low Defects
螺旋焊缝噘嘴错边缺陷三轴漏磁信号分析
9.
Research on Indexable Form Disc Tools for Helicoidal Workpieces
加工螺旋槽用可转位盘铣刀设计研究
10.
Application of Spirial CT in Location with Maxilly Impacted Teeth
螺旋CT在上颌埋伏牙定位中的应用
11.
Coronal MPR of 64-slice spiral CT in investigation of the cause of bowel obstruction
64层螺旋CT冠状位MPR诊断肠梗阻病因
12.
A new type of magmatic rock orientation mechanism:screw upwelling
岩浆岩定位机制的新类型——螺旋上冲
13.
spiral part of a screw
（螺钉的）螺旋部分.
14.
helical gear with helix angle
带螺旋角的螺旋齿轮
15.
paranemic spiral
平行螺旋，反向双股螺旋
16.
helical curve [ line ]
螺旋曲线螺旋(取向)照相
17.
fixed pitch propeller
定螺距螺旋桨固定螺距螺旋桨
18.
Atomistic Study of Interaction between Screw Dislocation and Vacancy Cluster Platelet in α-Zirconium
α锆中螺形位错与空位盘的相互作用模拟