Effect of Hydrogen on the Reliability of Microelectronic Devices
氢对金属封装密封元器件可靠性的影响
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 ;
electron gun vacuum lock
电子枪真空密封装置
Installer, Seal—C-3995-A
装置工具，密封—C-3995-A
human blood in sealed ampoules
人血，装在密封的安瓿中
rolling liquid sealing apparatus
滚动式液膜密封装置
The probe unit is hermetically sealed.
探头装置是密封的。
EX(d).ARMORED-CABLE PACKING GLAND
防爆铠装电缆密封接头
WATER-PROOF ARMORED-CABLE PACKING GLAND
防水铠装电缆密封接头
The letter was contained in a bottle fast as a Kentish oyster.
那封信装在一只高度密封的瓶子里。
cask-filling, closing, sealing or labeling cachine
用于桶装填、封口、密封或贴标签的机器
Kiln head seal person who adopts clamshell seal, kiln tail equips with the contact-type sealinstallation of the axial, have guaranteed sealed dependability.
窑头密封采用了壳罩式密封，窑尾装有轴向接触式密封装置，保证了密封的可靠性。
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
Research on Assembly Reliability and Sealing Properties of the Bearing Sealed Ring;
轴承密封件安装稳定性与密封特性研究
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
Research on the Mechanical Seal CAT Device and the Performance of the GY70 Mechanical Seal;
机械密封CAT装置及GY70机械密封性能的研究
Cryptographic Workflow Key Encapsulation Mechanism Based on Signcryption
基于签密的密码工作流密钥封装机制
box-filling[and making /filling, closing, sealing or labeling machine ]
箱装填[及制造／装填、封口、密封或贴标签的机器]