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- 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。
- o-ring grooves inside hole 内孔环形槽
- Tour inside hole no clamor loudly. 洞内游览,请勿大声喧哗。
- Be sure that you do not remove metal when cleaning ring grooves or oil slots. 清洁活塞环槽或油环开缝,绝对不能损伤金属部分。
- Gaskets and O rings are made of elastomers. 密封垫和o型环是由人造橡胶制成的。
- Design of automatic feed cutting tools for boring o-ring groove inside holes 内孔环形槽自动进给挖削刀具设计
- In this paper, the working principle of a new method for turning of belieal and ring grooves of rolls for twining wire rope in an excavator or hoistor. 介绍了挖掘机、卷扬机缠绕钢丝绳的卷筒圆弧形螺旋槽、环槽的一种新的加工方法的原理及仿形轮的设计。
- The tube burst resulted from the overheating corrosion grooves inside waterwall tubes at furnace arch of HP boiler was introduced. 报告了某超高压锅炉折焰角水冷壁管发生内壁过热腐蚀沟槽,造成水冷壁爆管的情况。
- 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。
- A groove inside the end of a barrel or cask into which the head is set. 桶板槽一种刻在木桶边板两端装端板用的槽
- Through analyzing the characteristics of the plastic structure, a simple core-pulling structure was designed, solved the diffcult points of demould the inside hole . 通过对塑件结构的工艺分析,设计了一种简单的抽芯机构,解决了塑件内侧孔的脱模问题。
- 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。
- 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]
- By the test results and some relevent theories, the wear mechanism of the cutting tool and the extrusion mechanism beteen the cutting tool and the cutted surface of workpiece in cutting alpax piston ring grooves have been researched. 根据试验结果及有关理论，对切削环槽过程中副后刀面与已加工表面之间的熨压机理、刀具磨损机理进行了较为深入的研究、探讨。
- R902 qroove curvature tester possesses autocontrol, digital display and autorecord in application to measure the curvature radius and the shape of inner or outer ring grooves of precision bearings. R902沟曲率测量仪采用自动控制、数字显示、自动记录等技术,具有技术先进,结构简单,操作方便等特点;适用于精密轴承内外圈沟道的曲率半径及沟道形状的测量;可应用在精密轴承生产中的精加工工序间和计量室。
- Rings must remain free to function properly and to maintain a good seal. Deposit build up in the ring grooves and on piston lands must therefore be controlled. 活塞环必须保持自由以便能正确地运动及维持好的密封。在活塞环槽内和活塞岸上的沉积物必须被控制。
- Machining Technics of Hydro cylinder Inside Hole 油缸内孔的加工工艺
- 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。
- The molded PTFE ring is bonded into a seat ring groove in the face for maximum service life. 这种模铸聚四氟乙烯环粘合在阀座表面的阀座环槽内，最大限度延长使用寿命。
- 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
