1.
Design and development of circumferential sealing core holder
环抱式密封岩心夹持器的设计与研制
2.
It has two stem sealing: one is stuffing box and another is toroidal sealing ring( O-ring).
本阀阀杆密封分为两种形式：一为填料密封；一为O型密封环密封。
3.
CAUSES ANALYSIS OF MECHANICAL SEAL BREAKAGE IN LIQUID RING COMPRESSOR
液环式压缩机机械密封损坏原因分析
4.
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
5.
Lapping Elasticity Seal Ring and Its Application in General Equipment Spin Axis Sealing
搭接式密封环及其在通用装备旋转体密封中的应用
6.
Reconstruction and Design for Control System of Test-bed for a Rotary Sealing Ring;
回转式密封环试验台控制系统的改造与设计
7.
Simple Analysis of the Single-ring Type Sealing Oil System in the QFR-400-2-20 Type Generator
QFR-400-2-20型发电机单流环式密封油系统
8.
The Interference Fit Analysis of Mosaic-type Rotating Ring on Stern Shaft Mechanical Seal
船舶尾轴机械密封镶嵌式动环过盈配合分析
9.
Application of tandem dry gas seal on circulating hydrogen compressors
串联式干气密封在循环氢压缩机组中的应用
10.
joint gasket- or packing- type, of laminated metal foil
层压金属箔密封或填密封式接合衬垫
11.
epoxy enclosed transistor
环氧树脂密封晶体管
12.
Piston rings not sealing (oil being consumed by the engine).
活塞环没密封（引擎用油）。
13.
silicone elastomer seal ring
硅化人造橡皮密封环
14.
Sealing ring is fitted on pump body, while impeller sealing ring is an optional part.
设有泵体密封环，而叶轮密封环为可选用件。
15.
In recording, a sealed continuous loop of magnetic cassette tape.
在磁记录技术中，一种密封式连续循环的盒式磁带。
16.
Taper type hanger and straight type hanger are available for tubing head.
油管挂的密封形式有非金属密封(图一)金属密封(图二)种形式。
17.
contained marine disposa
在海里作密封式的弃置
18.
mechanical seal with low back pressure
背面低压式机械密封