1.
Reciprocating rubber seals-Design criteria for standard applications-Part 3: rubber seals for wipers
GB/T10708.3-1989往复运动橡胶密封圈结构尺寸系列第三部分:橡胶防尘密封圈
2.
BALL JOINT SEAL BOOT
球形接头密封防尘套
3.
Dust and fog protected under sealed condition, IP44.
独特的密封式设计，防尘、雾，防护等级IP44。
4.
Knowledge in waterproof， dust proof and sealing.
具有防水、防尘和密封方面的知识。
5.
Dust proof performance-Test method for buses
GB/T12478-1990客车防尘密封性试验方法
6.
Sealed type bearings are mudproof, dustproof, and leakproof(grease) without the use of shaft seals.
密封型轴承具有防泥、防尘、防漏（脂）性能，无需使用轴密封。
7.
The primary function of sealing gasket is to prevent gas from leakage.
密封垫圈的主要作用是防止气体泄漏。
8.
Tripe-lips type: the metal shield with long triple rubber lips has considerable large torque and good sealing.
三唇密封形式，金属防尘盖上带有三重细长密封胶唇的严格密封，具有较大的按触密封扭矩。
9.
chev(e)ron ring
人字密封圈, v型圈
10.
Dampproof , dustproof and defending greasy dirt and harmful gas , sealing strong , acidproof alkali antidetonation.
防潮、防尘、防油污及有害气体，密封性强、耐酸碱抗震。
11.
Due to shell has good dust seal to guarantee whole body anti explosion and to strengthen safety of coal feeder.
由于壳体的防尘密封，确保了整体防爆性，增强了给料机的安全性。
12.
rubber sealing ring for medical sterite cooker
医用消毒锅橡胶密封圈
13.
rubber sealing ring for pressure cooker
日用压力锅橡胶密封圈
14.
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
15.
A material used to prevent leakage or seepage, as around a pipe joint.
密封圈用来防止漏水或渗漏的一种材料，如水管的接合处
16.
Study on the Dynamic Auxiliary Seal Ring of Pusher Type Mechanical Seal
滑移式机械密封的动态辅助密封圈性能研究
17.
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
18.
Effects of Dimensional Tolerance on Sealing Characteristic of O-ring;
O形橡胶密封圈尺寸公差对密封性能的影响