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- Special oil tube 石油专用管
- Additional charge for using special oil. 特殊精油使用须另加油费。
- An oil tube in the fruit of certain plants, such as the carrot or parsley. 油道某些植物果实中的油管,如胡萝卜或欧芹
- An oil tube in the fruit of certain plants,such as the carrot or parsley. 油道某些植物果实中的油管,如胡萝卜或欧芹
- An oil tube in the carpel walls of the fruits of the Umbelliferae (Apiaceae). 油道 Vitta(pl.;vittae) 伞形科植物果实心皮壁上的油管。
- We can use this special oil to reduce the thick paint to a liquid thin enough to spread easily . 我们可以使用这种特殊的油将浓油漆稀释一下,使它刷起来比较省力。
- Main products: oil tank, oil tube, oiler support, oil pump, oil applying wheel etc. 产品主要结构:油箱、油管、安装支架、油泵总成及涂油轮等组成。
- This special oil comes from the "SHELL" company (CALTEX, MOCBIL, GULF, ESSO, CASTROL, BP). 这种特种油来自“壳牌”公司(加德士、飞马、海湾、埃索、卡斯特罗、英国石油公司)。
- Outer thickening oil tube has been applied popular in the petrol production with the problem of many product. 摘要外加厚油管在国内外石油生产中应用比较广泛。
- USA MEI FOO CHEMICAL (INT'L) LIMITED is headquartered in Central, Hong Kong is based lubricant and special oil production-oriented modern enterprise. 美国美孚化工(国际)有限公司,总部位于香港中环,是以润滑油脂及特种油脂生产为主导的现代化企业。
- The cross testing method is applied to analyze and design wearing test of sucker rod and oil tube. 运用正交实验法对抽油杆与油管的磨损实验进行分析和设计。
- The luboil used in battery-shell punching machine is a special oil for lubricating and cooling battery-shell punching machine. 钢壳机润滑油是钢壳机润滑冷却专用油。
- The oil tube thread jointer used to conduct coating with the compound lubricant when connect the jointers. 以前在油井管螺纹接头连接时,要进行涂覆复合润滑脂。
- Being its extra geological qualities, special oil gas reservoir come into being extensively over the mud diapiric structure belt. 其特有的地质特征使泥底辟构造带广泛形成具有特色的油气藏。
- To add a new unit under the pump,it makes the oil tube telescopes elastically as the oil well pump moves up and down. 在泵下增设一个新装置,使抽油泵上下运动时,油管产生弹性伸缩。
- It is main engaged in research, develop, prod-uct, import and export trade for aerial oil/grease, special oil, oil device, electricity, communication, and computer software. 主要从事航空油脂、地面油脂、特种油脂、油料器材及电子、通讯、计算机软件产品的研制、开发、生产和进出口业务。
- Using finite element method (FEM), the magnetostatic and transient emulation models of magnetic flux leakage (MFL) of oil tube are established. 采用有限元技术,建立了油管缺陷漏磁场的静态和瞬态仿真模型。
- The former has been mature, its pressure is too high (over 70 MPa) to work safely and the required intensity of oil tube is very high. 第一种模式已经比较成熟,但射孔工作压力太高(一般70MPa以上),作业时不安全,且对油管强度要求很高。
- Compared with static and transient simulation results, the limitation that uses magnetostatic model to simulate MFL of defects of oil tube is concluded. 静磁场模型求解效率高、占用的计算资源少,但是随着检测速度的增大,求解结果明显偏高。
- The reason being unable to reset the main valve in the hydraulic control system of circuit breaker in GIS due to the crack of high pressure oil tube is analyzed in this paper. 本文阐述了GIS中高压断路器用液压机构因高压油管破裂所引起的液压系统中控制主阀不能复位的原因,以及防止和处理类似故障的方法。