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- Gaskets and O rings are made of elastomers. 密封垫和o型环是由人造橡胶制成的。
- The company had a total of 7 compressed natural gas filling stations at the end of the quarter. 截止到第二季度公司总共拥有7个压缩的天然气加气站。
- 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。
- Dr Hon Eric LI raised questions on new tender requirements for gas filling stations and policies on oil reserves. 李家祥议员就新的油站的招标规定及石油储备政策提出质询。
- Application : This machine is designed for columniform capacitor PFC gas filling in the vacuum tank. 产品用途:用于圆柱形电力电容器PFC在真空罐中充气。
- 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。
- The hammerhead, the priming adapter and the breech are connected with the canno barrel by screw thread and a ring groove and an “O” ring are used to lock the canno barrel. 枪头、传爆接头、枪尾等部件一端由螺纹与枪身连接，并设有环槽，用“O”型圈与枪身形成密封。
- Five dedicated liquefied petroleum gas filling stations located in various districts will come into operation by the end of next year to strengthen support for LPG vehicles. 五个分布各区的专用石油气加气站将于明年年末投入服务,加强对石油气车辆的支援设施。
- 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]
- Explanation: Clouds of glowing hydrogen gas fill this colorful skyscape in the faint but fanciful constellation Monoceros, the Unicorn. 说明： 这张在麒麟座内拍摄到的昏暗而又奇特的彩色影像里充满了炽热的氢气云气。
- The article introduces design and investigation of Shanghai Dimethyl Ether experiment gas filling station by depicting its equipment and process flow feature. 通过叙述加气站的流程特点、设备介绍了上海市二甲醚试验加气站的设计、研究。
- Gas filling Xenon or Krypton. 主要填充气为氙气和氪气。
- During the year,planning standards and guidelines for petrol filling stations,liquefied petroleum gas filling stations,electricity supply,telephone service and greening were revised or in the process of formulation. 年内，当局修订或制定了有关加油站、石油气加气站、电力供应、电话服务和绿化计划的规划标准与准则。
- The company is main to produce the framework oil seal, O rings and other rubber seals of “COG”brand. 公司主要生产“COG”品牌的骨架油封、O形密封圈等橡胶制品。
- During the year, planning standards and guidelines for petrol filling stations, liquefied petroleum gas filling stations, electricity supply, telephone service and greening were revised or in the process of formulation. 年内，当局修订或制定了有关加油站、石油气加气站、电力供应、电话服务和绿化计划的规划标准与准则。
- Finite element analysis of the axial symmetric hyperelastic contact problem of the O Rings [J].Lubricate and Sealing, 1996（5）：3034. 形圈对称超弹性接触问题的有限元分析[J].;润滑与密封，1996（5）：3034
- EFFECT OF FLANGE DEFORMATION ON SEAL OF O RING 凸缘边变形对O形圈密封的影响
- 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。
- Dipl. Ing. Eugen vom Cleff GmbH offers Offers on Shaft seals, O rings and Hydraulic packings. Additionally also on Radial shaft sealing rings and Shaft seals. 该企业为您提供阻尼器、减震器、消声器、减摆器、扭转振动减振器、汽船、调节风门、阻尼装置、密封环和缓冲装置以及棒料密闭和自紧油封的报价。
- Shop windows are smashed and tear gas fills Syntagma Square outside parliament for a few hours.... 他们会在议会外，持续几小时砸碎商店窗户、宪法广场也弥漫著催类瓦斯.........
