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- "Great Wall"brand four stroke motorcycle oil obtained JASO quality certificate,and specially formulated to meet the performance requirements of four stroke motorcycle engine. 长城"牌四冲程摩托车发动机油已获得JASO质量认证,能够满足四冲程摩托车发动机的特殊性能要求。
- Components of a typical, four stroke cycle, DOHC piston engine. 四冲程循环活塞发动机的典型构成。
- Introduce the development trends of Chinese motorcycle industry,the feature and specification of four stroke motorcycle oil. 分析了中国摩托车工业的发展趋势,介绍了四冲程摩托车发动机油的特点和规格。"
- Two and Four Stroke Engines: Fast and Simple Answers. 两冲程发动机和四:快速简单的答案。
- M.Y.E.Selim, J.C.Dent and S.Das, “Application of CFDto the Maching of In-Cylinder Fuel Injection and Air Motion in a Four Stroke Gasoline Engine,” SAE Paper No. 971601. 戴良哲,“单缸引擎缸内流场边界条件建立以及三维数值模拟”,国立清华大学动力机械研究所硕士论文,1996。
- The golfer lost four strokes trying to get the ball out of the sand trap. 那个高尔夫球手花了四杆去打那落入沙坑的球。
- Air cooled, four stroke, single cylinder, SOHC, 2 valves per cylinder. 风冷，四冲程，单缸，单顶置凸轮轴，每缸2气门。
- This engine resembled present single-acting gas and oil engines. 这台发动机类似目前的单作用煤气和重油发动机。
- The Baja 5B runs for more than 30 minutes on a single tank of petrol, pre-mixed with high quality two stroke oil, and refuelling with petrol costs a fraction of nitro hobby fuel. 该巴哈第5 B运行30分钟以上就一个单一的油箱汽油，预混合与高品质的二冲程油，加油的汽油成本的一小部分硝基嗜好的燃料。
- One that oils engines or machinery. 加油工给发动机或机器上油的人
- Liquid cooled, four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. 液体冷却，四冲程，横向四缸，双顶置凸轮轴，4每汽缸阀门。
- During using multicylinder engine, some abnormal Voices often appear which will influence formal work of oil engine. 多缸柴油机在使用过程中,经常会出现一些异常响声,这将会影响柴油机正常工作。
- The four strokes in the four-stroke-cycle engine, in their proper order, are intake, compression, power, and exhaust. 四冲程循环发动机中，四个冲程的固定顺序是：进气、压缩、作功和排气。
- Safety Supervisor Handbook of Offshore Oil Engineering CO. L. 海洋工程安全监督手册。
- XUNJIE Four stroke motorcycle oil 迅捷四冲程摩托车
- The standard PLC communication function is applied to carry out the short or long distance centralized monitoring of oil engine. 标准PLC通讯功能实现油机近程或远程集中监控。
- RUNJIE Four stroke motorcycle oil 润捷四冲程摩托车
- Ases oil well have not since spray ability, Needs use draw oil engine oil extraction, Can adopt draw oil well bead equipment. 当油井无自喷能力，需用抽油机采油，可采用抽油井口装置。
- An engine which needs four strokes t complete one cycle is four-stroke cycle engine or, for short, a four-cycle engine. 发动机完成一个工作循环，需要四个行程，就称为四冲程循环发动机，或者简称四冲程发动机。
- FEICHI Four stroke motorcycle oil 飞驰四冲程摩托车
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