labyrinth spiral seal 迷宫螺旋密封
screw-type spiral seal 螺杆式螺旋密封
pumping effect of spiral seal 螺旋密封的泵送效应
screw-sleeve type spiral seal 螺套式螺旋密封
Of Spiral Seal 对螺旋密封
Inverse spiral seal 反螺旋密封
spiral seal installation 螺旋密封装置
spiral wound seal gasket 螺旋缠绕密封垫片
Non-Contacting Spiral Groove Mechanical Seal 螺旋槽非接触机械密封
The second characteristic is that the computer aided design system can complete the parametric design of the main parts of melt pump and realize the automation of the three-dimensional modeling of gear shaft, spiral seal, bush bearing.
该辅助设计系统的主要特点之二是完成熔体泵主要结构部件的参数化设计，从而实现了熔体泵中齿轮轴、螺旋密封和滑动轴承三维建模的自动化。
参考来源 - 熔体泵的计算机辅助设计系统开发·2,447,543篇论文数据，部分数据来源于NoteExpress
The calculation of sealing capability of spiral seal is the key to design the spiral seal.
螺旋密封的封液能力的计算是设计螺旋密封的关键。
Analyzes the design characteristics of the spiral groove combined mechanical seal, and presents its operation and modification.
对螺旋槽组合式机封的设计特点进行分析，并对运行情况和改进进行介绍。
Using finite element method, the thermal and mechanical deformations of herringbone spiral groove mechanical seal are analyzed.
用有限元法分析了人字形螺旋槽机械密封的热变形和力变形。
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