1.
Study on the Dynamic Sealing Device of Pumping Units by Injecting Colloid;
抽油井动态注胶式光杆密封装置的研制
2.
electron gun vacuum lock
电子枪真空密封装置
3.
Installer, Seal—C-3995-A
装置工具，密封—C-3995-A
4.
rolling liquid sealing apparatus
滚动式液膜密封装置
5.
The probe unit is hermetically sealed.
探头装置是密封的。
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.
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。
8.
Examine the plunger joint ring of electric hydraulic draw stem and pneumatic draw stem in order to ensure the normal operation of transmission device.
定期检查电液推杆、气动推杆的活塞密封圈，以保证传动装置正常运行。
9.
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
10.
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
11.
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
12.
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。
13.
For the surface of seal for powder medium was often damaged by solid particles,the improvement on common seal was made.
含固体颗粒介质的密封装置 ,常常因固体颗粒进入密封装置引起密封表面破坏。
14.
Eccentricity Adjusting Seal Device of Rotary Kiln and Its Application
偏心调整式回转窑密封装置及其应用
15.
Analysis and Experimental Study on the Failure of Seal in Transmission of Vehicle
传动装置动密封失效分析及试验研究
16.
Seal and Anchor Performance Test Installment Research of Packer
封隔器的密封与锚定性能测试装置研究
17.
This equipment is made up of kiln body, support device, supporting device with shelf, moving kiln head, sealing device for kiln tail, burning device and etc. parts.
该设备由筒体、承装置、档输支承装置、动装置、动窑头、尾密封装置、烧装置等部件组成。
18.
All light fixtures shall be installed with safety glass panel cemented and sealed to the hood roof.
照明装置上面有安全玻璃面板，并且和柜体密封。