您要查找的是不是：
- Perfluoroethylene V ring can subs-titute for rubber O ring strong corrosive mediums. 如果使用介质的腐蚀性较强，则应改O型圈为聚四氟乙烯V型圈。
- THE APPLICATION OF RUBBER O RING STATIC SEAL AT CRYOGENIC TEMPERATURE 橡胶O形环在低温静密封中的应用
- We sell Rubber O Rings, material can be Scrap Rubber, NBR, Silicon Rubber, all sizes are available according to your samples and drawings, welcome your enquiry. 我们销售橡胶O环，物质可以废钢橡胶，丁腈橡胶，硅橡胶，各种大小可根据您的样品和图纸，欢迎您的询问。
- In fact, actin ring seals tight unhelpful. 其实动环密封圈过紧有害无益。
- PTFE fibers separated from the main material, impregnating special lubricant, made of the woven rope or ring seal products. 由聚四氟乙烯割裂纤维为主体材料，浸渍特种润滑剂，经编织制成的绳状或环状密封产品。
- A ringed seal scans for polar bears before snatching a breath. 一只环斑海豹在浮出水面前扫视周围是否有北极熊。
- How Do Rings Seal Against Tremendous Combustion Pressure ?? 密封如何阻挡住巨大的燃烧压力？
- CHEN Guo-ding,HAISER H,HAAS W. Analysis of elastomeric O Ring seals using the finite element method[J]. Mechanical Science and Technology，2000，19（5）：740742. 廖日东，左正兴，邹文胜.;O形圈对称超弹性接触问题的有限元分析[J]
- The rubber seal is designed to keep out all the moisture. 橡胶的密封垫是用以隔绝湿气的。
- The design calculation of the large O ring rubber self energized seal (without bolt and nut )used for the vacuum equipment and its application results are introduced. 介绍真空设备法兰采用大直径O形环橡胶自紧式密封（不用螺栓和螺母）的设计计算及其应用效果。
- STUDY ON BELLEVILLE RING SEAL OF ROLLER BIT 牙轮钻头碟形圈密封的试验研究
- The bears are slowly congregating along the coast, anticipating the winter freeze of Hudson Bay when they can get onto the ice and hunt their favorite meal of ringed seal. 这些北极熊在冬天慢慢地聚集到岸边，因为他们能在寒冷的冰层上猎到自己的美味环斑海豹。
- stationary seal ring seal seatretainer 密封静环护圈
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- Polar bears hunt ringed seals, which live under the Arctic ice. 北极熊猎食住在北极冰层下的环斑海豹，
- Textile yarn, strips&the like, impreg ctd/cov with rubBer o plastics, nes 用橡胶或塑料浸渍或涂布的其他纺织纱线、扁条或类似品
- Rubber has more resilience than wood. 橡胶有比木头更大的弹性。
- Usage: The line is mainly used for washing,ring sealing carbon dioxide drinksuch as carbon dioxidewatertea,aerated mineral water and so on. 途：本系列设备用于聚脂瓶装各种矿泉水、纯净水、果汁、酒类等不含气饮料的生产，在一机上实现冲瓶、罐装、封盖。
- Textile yarn, strips&the like, impreg ctd/cov with rubBer o plastics, nes 用橡胶或塑料浸渍或涂布的其他纺织纱线、扁条或类似品
- Closing time at this pub is eleven o' clock. 这酒馆的打烊时间是十一点。
