1.
DSS tubing joint
双密封专用油管接头
2.
The statics analysys for the diuble sealed door of the ITER transfer cask
ITER运输车双密封门结构静力学分析
3.
radial double mechanical seal
径向双端面机械密封
4.
axial double mechanical seal
轴向双端面机械密封
5.
calculation for bolt load of double-cone seal
双锥密封的螺栓力计算
6.
metal O-ring and nonmetallic O-ring seal
金属-非金属双O型环密封
7.
Application and Dissemination of Double-Vortex Seal in Pipeline Pump.
双螺旋密封在长输油泵上的推广应用
8.
Research on Performance of Dry Gas Seal with Single-row Bidirectional Spiral Grooves
单列双向螺旋槽干气密封的性能研究
9.
Improvement and application of two-control-volume model on labyrinth seal
迷宫密封双控制体模型的改进及应用
10.
Brushes of high seal performance are installed om sides of door columns.
门柱密封采用特有的双层毛刷增加了更好的密封性。
11.
Development of E-Shaped Double-Sided Active Sealing Flange Seal Ring for the Braking Pipeline System
制动管系用E形双面主动密封法兰密封圈的研制
12.
The bottom bearing applies both labyrinth seal and frame seal, which have good performance of sealing. The main shaft is anticorrosive.
下轴承端盖密封采用双重密封，可确保密封效果，主轴采用防腐新技术，能保护主轴免受腐蚀。
13.
Research on Design Method of Large-sized Double-cone Seal Structure;
大型高压容器双锥密封结构设计方法研究
14.
Improvement and hermeticity analysis of B type double screw pump curve
B型双螺杆泵型线的改进与密封性分析
15.
Start-up Debug and Common Problem Treatment of Double-ring Type Sealing Oil System
双流环密封油系统启动调试及常见问题处理
16.
Analysis on the Factors Influencing Double Lip Seal Service Life for Rolling Mill
影响高线轧机双唇密封使用寿命的原因分析
17.
Comparison Between Single-ring Type and Double-ring Type Sealing Oil System of Generator
发电机单流环式和双流环式密封油系统比较
18.
pressurizing window
密封封口(电缆), 气密口