1.
Study of Hydrocyclone Substituted for Spiral Classifier and Its Turbulent Field Numerical Simulation;
水力旋流器取代螺旋分级机的研究及其湍流场仿真计算
2.
Preliminary Analysis on Application Practice of Replacing the Spiral Classifier with the Hydrocyclone in Nanfen Dressing Plant
浅析南芬选矿厂水力旋流器替代螺旋分级机的应用实践
3.
Test Research on Using Hydrocyclone to Replace Spiral Classifier in Midi Concentrator
密地选矿厂一段磨矿分级用水力旋流器取代螺旋分级机的试验研究
4.
spiral part of a screw
（螺钉的）螺旋部分.
5.
Analysis of Machine Tool Motion in Rotary Burr Machining
旋转锉螺旋刃加工时机床运动的分析
6.
The Spiral Theory and Rotation of Organic Compound Molecules;
螺旋理论与有机化合物分子的旋光性
7.
positive displacement self-priming progressive cavity rotary pump
正排量自吸分级腔螺旋形迥转泵
8.
Cause Analysis on Weld Brittleness of X80 Grade SSAW Pipe
X80级螺旋埋弧焊管焊缝脆化原因分析
9.
combined winnower and grader with rotary screen
旋转筛联合风选分级机
10.
Mechanism analysis on micromachined gyroscope's detecting rotator's spin
微机械陀螺测量旋转体自旋频率的机理分析?
11.
Design and Experiment of a Screw for Grading of Lotus Seed
干壳莲子螺杆分级机设计与分级试验
12.
Spiral Meshing Pairs Manufacturing and Meshing Precision of Single Screw Compressor
单螺杆压缩机螺旋啮合副制造与啮合精度分析
13.
Finite element analysis on screw intensity of gypsum wallboard screw extruder
石膏墙板螺旋挤压机螺杆强度的有限元分析
14.
mechanical controllable pitch propeller
机械式可调螺矩螺旋桨
15.
A jack operated by a screw.
螺旋起重机，螺旋千斤顶由螺旋杆运作的起重机
16.
The Assessment and Classification of Liver Cirrhosis with Multi-Slice CT Measurement
多层螺旋CT在不同肝硬化分级评估中的应用
17.
non-segmented helical-scan video tape recorder
非分段式螺旋扫描磁带录像机
18.
Simulation and Analysis of Flow Field in Spiral Mandrel Blown-Film Die;
螺旋芯棒式吹膜机头流场的模拟分析