1.
Press the flange and replace the side sealing ring.
压紧法兰（均匀用力）更换侧密封圈。
2.
Improvement of side sealing install of SHL20-1.25/95/70-AⅡ boiler
SHL20-1.25/95/70-AⅡ型锅炉侧密封改进
3.
Reason of water mixing into unit air side sealing oil and treatment
机组空侧密封油中进水的原因分析与处理
4.
Finite Element Analysis of O-Ring with Single Side Gasket
加有单侧挡圈的O形密封圈有限元分析
5.
Compressed Refrigerating Machinery to Be Fixed on Seal Water System for Vacuum Pump at the Steam Side in Power Plant
火电厂汽侧真空泵密封水系统加装压缩制冷装置
6.
pressurizing window
密封封口(电缆), 气密口
7.
weatherstripping,thresholds & seals
密封条，门槛及密封胶
8.
a watertight compartment, joint, seal
水密室、 水密接合、水密封.
9.
interstage gland
级间密封，级间汽封
10.
To coat, pack, or seal with lute.
用封泥盖、包或密封
11.
tighten up
密封, 拉紧, 拧紧
12.
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。
13.
oil pressure test for tightness
油密试验油压密封试验
14.
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
15.
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 ;
16.
Hermetic: Airtight sealing of an object.
全密封：一种对物体不透气的密封。
17.
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
18.
An Improved Design on Seal Groove and Seal Ring of Spherical Plain Bearing
关节轴承密封槽及密封圈的设计改进