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.
Study on the Application of Wafer-level Hermetic Package of MEMS by Glass Frit at Low Temperature;
低温玻璃浆料在MEMS气密封装中的应用研究
5.
Study on the Application of Bonding Technology for Cu/Sn Isothermal Solidification in MEMS Hermetic Package;
Cu/Sn等温凝固键合在MEMS气密封装中的应用研究
6.
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 ;
7.
Installation of TISC 165,000 m~3 Oil Sealed Dry Gas Holder
天钢165000m~3稀油密封式煤气柜的安装
8.
pressurizing window
密封封口(电缆), 气密口
9.
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
10.
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
11.
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
12.
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
13.
Design of MEMS Chip-Scale Atomic Clock and Hermetic Packaging of Cs/Rb Vapor;
MEMS原子钟理论、设计及Cs/Rb气体盒气密性封装研究
14.
Hermetic: Airtight sealing of an object.
全密封：一种对物体不透气的密封。
15.
The Seal Structure Improvement of Multi-Seal Fuel Gas Separates
多密封燃气隔断闸阀密封结构的改进
16.
electron gun vacuum lock
电子枪真空密封装置
17.
Installer, Seal—C-3995-A
装置工具，密封—C-3995-A
18.
human blood in sealed ampoules
人血，装在密封的安瓿中