1.
Study on the Characteristics of the XD-1 New-style Taper Spiral Packing;
XD-1新型锥度螺旋填料的特性研究
2.
equal spiral angle taper cylindrical milling cutter
等螺旋角锥度柱铣刀
3.
Marine bronze external screwed packed cocks
GB/T598-1980船用外螺纹青铜填料旋塞
4.
Do not tighten packing nut enough to bind stem.
不要过紧旋转填料螺母，以免粘接阀杆。
5.
Application of the Screw Aeration and Complex Packing Technology for the Combined Aeration Tank
固定螺旋曝气及组合填料技术的开发
6.
Finite Element Stress Analysis for Loxodrome Normal Circular-arc Spiral Bevel Gear;
斜航式法向圆弧螺旋锥齿轮强度的有限元分析
7.
Research on Surface Roughness for Multi-axis NC Grinding of Spiral Bevel Gear
多轴数控磨削螺旋锥齿轮的表面粗糙度研究
8.
Research on Surface Roughness for Multi-Axis NC Grinding of Bevel Gearr
螺旋锥齿轮数控磨削表面粗糙度的建模与分析
9.
spiral flute machine reamer with taper shank
锥柄螺旋槽机用铰刀
10.
Swing Bolts ? facilitate easier maintenance and packing replacement.
旋启式螺栓-使得维护和填料更换更加简便易行。
11.
Screw-worm Emergency Centre for North Africa
北非螺旋锥蝇应急中心（螺旋锥蝇应急中心）
12.
Gland Eye Bolts: Eyebolts swing aside for ease in repacking the stuffing box.
压盖有眼螺栓：有眼螺栓可以从旁边旋起，使得填料函的填料更换更加容易。
13.
auger backfiller
万能螺旋钻式回填机
14.
Double Spiral Fluting Tap, a New Type Threading Tool
一种新型的螺纹工具——双螺旋槽丝锥
15.
Research on Strength and Vibration of Composite Propellers;
复合材料螺旋桨桨叶强度与振动分析
16.
Surface Roughness Forecasting of Spiral Bevel Gear Based on Artificial Neural Network
基于人工神经网络的螺旋锥齿轮磨削加工表面粗糙度预测
17.
Analysis and simulation of the temperature field of CNC spiral bevel gears grinder machine spindle system
数控螺旋锥齿轮磨齿机主轴系统的温度场分析与仿真
18.
Strength and Vibration Analysis of Screw Conveyor of Decanter Centrifuge;
卧式螺旋卸料沉降离心机的螺旋强度和振动分析