1.
Study on the Dynamic Auxiliary Seal Ring of Dry Gas Seal;
干气密封装置动态辅助密封圈性能研究
2.
The leak detection pump (LDP) is used only with certain emission packages.
渗漏检测泵（LDP）仅用于一定的废气密封装置。
3.
Study on the Application and Improvement of 28AT Dry-gas Seal Sets;
28AT型干气密封装置的应用研究及其改进
4.
Analysis and Countermeasure for Lower Insulation on Hydrogen Sealed Device of 650MW Nuclear Power Generator
650MW核电机组氢气密封装置绝缘低故障分析及处理
5.
the seal of the air-balancing cylinder adopts multi-stage seal;
气平衡缸密封部位采用多级密封装置 ;
6.
The Application of Dry Gas Seal in Air Compressor of the Catalytic Installation;
干气密封在催化装置气压机组上的应用
7.
Research and application of dry gas seal of cracking gas compressor of Ethylene Plant
乙烯装置裂解气压缩机干气密封的研究与应用
8.
Scheme for Improving Dry Gas Face Seal in a Cycle Compressor of Hydrocracking Unit
加氢裂化装置循环压缩机干气密封的改进方案
9.
Analysis on Internal Sealing Technologies of Hydrate Pressure Temperature Core Samplers
天然气水合物保真取心装置内部密封技术分析
10.
electron gun vacuum lock
电子枪真空密封装置
11.
Installer, Seal—C-3995-A
装置工具，密封—C-3995-A
12.
rolling liquid sealing apparatus
滚动式液膜密封装置
13.
The probe unit is hermetically sealed.
探头装置是密封的。
14.
With a device of autocycling and sealedly storing the strong glue.
强力胶自动循环装置及密封贮胶装置。
15.
Development of Universal Efficient External Tightness Detection Equipment on Domestic Diaphragm Gas Meter
通用型高效家用膜式燃气表外部密封性检测装置的研制
16.
The Technological Reconstruction of the Shaft Sealing System for the Recycle Gas Compressor
循环气压缩机浮环密封装置技术改造及常见故障原因分析
17.
Approach on Testing Method for Lead-in Device with Sealing Ring Used in Flameproof Electrical Equipments
隔爆型电气设备密封圈式引入装置试验方法的探讨
18.
The Study on the Design of Equipment and Experiments about Magnetic Fluid Seal;
磁流体密封装置的设计与密封实验研究